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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>Closure Through an Ontological Lens</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Noor M. Al-Khaouli</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff2">2</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Keilai Angeldekao</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Rachel A. Mavrovich</string-name>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>National Center for Ontological Research</institution>
          ,
          <addr-line>NY</addr-line>
          ,
          <country country="US">USA</country>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>University at Bufalo, Department of Philosophy</institution>
          ,
          <addr-line>NY</addr-line>
          ,
          <country country="US">USA</country>
        </aff>
        <aff id="aff2">
          <label>2</label>
          <institution>University at Bufalo, Department of Psychology</institution>
          ,
          <addr-line>NY</addr-line>
          ,
          <country country="US">USA</country>
        </aff>
      </contrib-group>
      <pub-date>
        <year>2026</year>
      </pub-date>
      <abstract>
        <p>Narrative identity refers to the internalized and temporally structured life story individuals or narrative agents develop over time. Narrative themes emerge as recurring pattern within and across such narrative processes that are believed to reflect broader conceptual meanings embedded in the stories of narrative agents. In this paper, we propose a research efort in the ontological foundations for a specific narrative theme: closure, the degree to which the narrative agent has come to terms with and moved beyond past adversities, as opposed to remaining ifxated on them and past regrets. Providing a robust ontological characterization of closure is important, given its prevalence in highly self-transcendent narratives. We choose to leverage the Basic Formal Ontology and its extensions to model relevant narrative elements that comprise closure. Our eforts led to the development of the Closure Design Pattern, a model of a narrative agent partaking in several processes that represent how they may show signs of closure whilst narrating their life story. By representing closure as a disposition and modeling its relationship other narrative elements, we hope to eventually clarify ambiguities in narrative identity research.</p>
      </abstract>
      <kwd-group>
        <kwd>eol&gt;Narrative Identity</kwd>
        <kwd>Closure</kwd>
        <kwd>Applied Ontology</kwd>
        <kwd>Narrative Agent</kwd>
        <kwd>Common Core Ontologies</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1. Introduction and Background</title>
      <sec id="sec-1-1">
        <title>1.1. Aging Research and Applied Ontology</title>
        <p>
          The average human life expectancy has been increasing over time, and more people are expected to
reach “old age” on a global scale. According to the World Health Organization, by 2030, 1 in 6 people
globally will be aged 60 or older. By 2050, the number of people in this age group is expected to rise
from 1.4 billion to 2.1 billion [
          <xref ref-type="bibr" rid="ref1">1</xref>
          ]. Additionally, the population aged 80 and above is projected to reach
426 million by 2050. The increase in human life expectancy can be attributed to advancements in
medicine, improved access to food, and better hygiene [
          <xref ref-type="bibr" rid="ref1">1</xref>
          ]. As a result, aging and reaching old age has
become a widespread human experience. While this demographic shift presents a success in human
advancements, it also brings new challenges. In response, researchers across various disciplines are
increasingly focused on what it means to age successfully, exploring the physical, psychological, and
social factors that promote health, independence, and well-being in later life. Many disciplines are
tackling this issue using distinct perspectives and approaches [
          <xref ref-type="bibr" rid="ref1">1</xref>
          ], but in doing so, leave it open for
these disciplines to end up missing each other’s points. It is also important to translate findings for the
purpose of advancing research. We have decided to pursue the narrative identity framework because it
has recently been used to study personality development among older adults in hopes of finding key
insights into how adults who experience psychological well-being tend to view their lives and make
meaning of them. We are particularly interested in Self-transcendent narratives that depict closure
given this is a territory that even in narrative identity circles has been largely untouched.
        </p>
        <p>
          Therefore, it is quite relevant to translate these findings into a more universal lexicon so that
other disciplines can benefit from these insights. This is why we are taking an applied ontological
approach to this issue. Applied Ontology uses metaphysical principles and logical theories to form a
shared vocabulary to ensure interoperability between data sets [
          <xref ref-type="bibr" rid="ref2">2</xref>
          ]. In this paper we propose a way
to map narrative identity, specifically the psychological construct of closure. To do so we will need a
systematized way of tackling this problem. To meet this end, we will be grounding our model in the
Basic Formal Ontology [
          <xref ref-type="bibr" rid="ref2 ref3">2, 3</xref>
          ] and Common Core Ontologies (CCO) [
          <xref ref-type="bibr" rid="ref4 ref5">4, 5</xref>
          ].
        </p>
      </sec>
      <sec id="sec-1-2">
        <title>1.2. Narrative Identity and Self-Transcendence</title>
        <p>
          Researchers have taken an interest in the narrative identity framework because the approach allows for
capturing and analyzing phenomenological events and experiences occurring through narrations that
provide insight into how narrative agents shape their identities. The framework views human beings as
narrative agents who construct meaning through autobiographical storytelling [
          <xref ref-type="bibr" rid="ref6">6</xref>
          ]. Narrative identity
is a term used in reference to the internalized and temporally structured life story or narrative that
narrative agents develop over time [
          <xref ref-type="bibr" rid="ref6">6</xref>
          ]. Narrative agents develop their life stories through the integration
of reconstructed past experiences and imagined future trajectories which in return allows them to
cultivate a sense of coherence and purpose to the self. Viewed from an ontological lens, narrative
identity can be considered a dynamic configuration of events, states, and intentions all occurring within
a lived temporal framework. From these narratives, Themes emerge as recurring patterns from the
agent’s narrative that reflect broader conceptual meanings embedded in their personal stories.
        </p>
        <p>
          There has been a call for researchers to use narrative identity to determine causal relations between
narrative themes and human flourishing, as well as exploring narrative identity in broader cultural
contexts [
          <xref ref-type="bibr" rid="ref6">6</xref>
          ]. Responding to this call, researchers are presently exploring how the narrative identity
framework can be applied to study dimensions of psychological well-being like self-transcendence and
the feeling of being connected to something greater than oneself [
          <xref ref-type="bibr" rid="ref7">7</xref>
          ]. The reason why self-transcendence
has become a topic of interest among psychologists is because it is positively correlated with human
lfourishing and well-being, and negatively correlated with neuroticism and depression [
          <xref ref-type="bibr" rid="ref7 ref8 ref9">7, 8, 9</xref>
          ].
Developing a better understanding of how people come to be self-transcendent can lead to the development of
possible psychological interventions to cultivate this feeling in individuals and therefore help increase
their levels of psychological well-being, which makes it a relevant topic in the psychology field.
        </p>
      </sec>
      <sec id="sec-1-3">
        <title>1.3. Self-Transcendence and Closure</title>
        <p>
          Furthermore, self-transcendence is a quality that has traditionally been assessed through self-report
measures. Given the limitations of self-report measures, such as social desirability bias and lack of
contextual details, researchers are now exploring self-transcendence through the analysis of personal
narratives, providing a more phenomenological understanding of how narrative agents experience
and make meaning of their lives. Present research on self-transcendence within the narrative identity
framework has established several recurring narrative themes that emerge from the narrative of agents
who are highly self-transcendent [
          <xref ref-type="bibr" rid="ref7">7</xref>
          ]. One theme of particular interest is closure, the degree to which
the narrative agent has come to terms with and moved beyond past regrets, as opposed to remaining
ifxated on them [
          <xref ref-type="bibr" rid="ref7">7</xref>
          ]. Self-transcendent narrative agents tend to display a sense of closure when narrating
their past dificult experiences and either hold a few regrets or none. In the cases where narrative
agents mention their regrets, they narrate them with a deep sense of acceptance and overall recognize
there was no other way for their life events to unfold exactly the way they did. On the contrary,
narrative agents who do not exhibit self-transcendent traits tend to lack closure as a theme in their
narratives. Their regrets seem to cloud their present judgements, and they are still holding onto the past.
Furthermore, simply accepting regrets is not enough to achieve closure and can instead be considered a
form of coping, a combination of cognitive and behavioral techniques that a narrative agent practices
to overcome an overwhelming or stressful situation, with the goal of minimizing emotional strain [
          <xref ref-type="bibr" rid="ref10">10</xref>
          ].
In the specific case we are referring to, coping strategies may be used by the narrative agent while they
are narrating to minimize the emotional strains that come with experiencing regret. Coping does not
signify closure because the narrative agent still narrates their regrets in a way where said regrets are
clouding their narrative and therefore their own personal judgement in the present, indicating that
they have not truly overcome their regrets. To summarize, the attempt to overcome regrets may be
mistaken for closure when it is coping, and that can be determined by whether the narrative agent is
able to overcome said regrets while narrating.
        </p>
      </sec>
    </sec>
    <sec id="sec-2">
      <title>2. An Overview of Closure Through an Ontological Lens</title>
      <p>
        By creating a model of closure, we hope to clarify and refine the psychological construct and its relation
to the overall topic of narrative identity. We are deciding to focus on closure because it is arguably
one of the most important psychological constructs in narrative identity research; it represents the
resolution to one’s narrative. While closure has traditionally been treated as a literary or psychological
endpoint, we propose that it is more productively viewed as a complex process. We believe BFO would
allow us to categorize these elements as occurrents, continuants, and dependent continuants, ofering a
more structured way to understand how closure operates within the ontology of narrative identity. By
representing closure as a process rather than a fixed outcome, we aim to develop a richer conceptual
framework for analyzing narrative themes. This is of importance because researchers need methods
and tools for further exploring the role of broad cultural contexts and how they shape narratives
[
        <xref ref-type="bibr" rid="ref6">6</xref>
        ]. Moreover, closure is a subjective experience and there are numerous paths and interpretations of
what closure is and how narrative agents may go on about achieving closure, but all these routes and
interpretations can be drawn back to the same origin and simple process which is what we are trying
to map out.
      </p>
      <p>CCO and its extension of BFO allows for a precise characterization of closure and its related and
intertwined psychological processes. By representing the Narrative Agent as taking part in processes
we take adequate distance from traditional and, as we propose, outdated, interpretation of closure
as a psychological endpoint. By representing the agent as taking part of the process of building a
narrative, which is then extended to the process of gaining narrative closure, and potentially the extent
of facing a disruptor process of said closure, namely, regretful thought, we are able to show the relevant
considerations and cognitive actions of narrative agents who narrate their own lives and reach or do not
reach closure. By linking each of those processes together with the process part, interpretation process,
we are able to show that the agent is going through multiple steps of cognitive activity to potentially
reach narrative closure, or on the other chance, fail to reach it by showing regretful sentiment, which is
represented as a separate process in our design pattern. The narrative agent is also essentially shown to
be linked to the biographical life of the agent, to represent how narrative building is based on recalling
the history of one’s past. Like the interpretation process, the agent’s life, characterized as a subclass of an
act, gives context to the source of the narrative building of the agent and provides another link between
the processes of the design pattern. Together, the interpretation process and the agent’s life act as a web
to represent what the other processes are about, and where they are taking place, a narrative being built
about one’s life, and processes surrounding closure that are internally achieved. The narrative building
process is the act of the agent narrating their own life, and the remaining processes, gain of narrative
closure and regretful thought, show the agent’s reaction once building a narrative. For the agent to
begin gaining narrative closure, or the disruption of regret, which are both represented through their
corresponding dispositions, where the agent has closure or regret. In this example, the narrative agent
only bears the regretful sentiment, and not the disposition of narrative closure, to represent how an
agent would fail to gain closure because of taking part in the process of having regretful thought. This
design pattern is an initial attempt at characterizing the research above but has much potential to be
improved.</p>
    </sec>
    <sec id="sec-3">
      <title>3. Methods</title>
      <sec id="sec-3-1">
        <title>3.1. Frameworks</title>
        <p>
          As outlined above, The BFO is one of the most commonly used ontological frameworks [
          <xref ref-type="bibr" rid="ref2">2</xref>
          ]. It is an
upperlevel framework that is used to integrate and structure ontologies of various domains, representing
terms and relations at their most generic level. The CCO is a suite of 11 ontologies that extend from BFO
[
          <xref ref-type="bibr" rid="ref4">4</xref>
          ]. They follow a mid-level architecture; this means they are generic enough to not be domain specific
but not as abstract as BFO. Here we have been able to put together a rudimentary characterization of
closure and its disambiguation from coping through the use of CCO because of its functionality and
intelligible level semantics. CCO is built in accordance with BFO. In future updates in our progress, we
recognize that the Mental Functioning Ontology (MFO) [
          <xref ref-type="bibr" rid="ref11">11</xref>
          ] will be a vital Ontology in improving our
characterizations of Closure and adjacent elements and so will be used in future versions.
        </p>
      </sec>
      <sec id="sec-3-2">
        <title>3.2. Design Patterns</title>
        <p>Our model for closure is represented via a design pattern, not a full knowledge graph. Design patterns
are a concentrated representation of an Ontology, its main purpose is to show the logical structure
between its elements. They are also used for the purpose of allowing subject matter experts and relevant
audiences to understand what an Ontology and its data is answering without needing to comprehend
all its technical parts.</p>
        <p>In our design pattern below, instances are represented in purple rectangles, while classes are
represented in green rectangles. Using protege version 5.6.5, we were able to access key terminology
and the massive bank of information that lies within CCO. Using the Mermaid flavor of Markdown,
we have been able to create a visual representation of how closure and its related concepts can be
characterized through ontologies in a way that helps to disambiguate various relevant elements. For
example, between coping and closure, or the diference between closure and regret, as per the definition
of coping we have chosen to use.</p>
        <p>
          Since the Closure Design Pattern we have built is sourced from CCO Version 2.0 [
          <xref ref-type="bibr" rid="ref5">5</xref>
          ], this makes the
design pattern entirely BFO conformant. The design pattern is focused on representing key concepts of
self transcendence and closure and as done so largely with various processes, dispositions, and object
properties/relations. All classes, distinguished in green boxes, are directly pulled from CCO giving
them refined and agreed upon definitions. All instances, distinguished in purple boxes, are proposed
novel contributions that we have created and curtailed for our applications on Narrative Identity. We
have created this design pattern with the purpose of describing the particular circumstance given in
the model, but our proposed instances could work as their own classes just as efectively if they were
to have the instances we have represented above. We have chosen to represent our contributions
as instances in this model as it would more clearly connect to their CCO predecessors, and make a
more visibly digestible model for the audience. One of the pillars of our design pattern is the use
of dispositions to characterize certain mental states, in particular, ‘Narrative Closure’, and ‘Regretful
Sentiment’. Dispositions are subclasses of realizable entities, where it functions as a part of a continuant,
for our purpose the Narrative Agent.
        </p>
        <p>The Design Pattern portrays the agent as the bearer of these dispositions that are realized from
the corresponding processes and shows that the agent can experience these processes with diferent
outcomes of dispositions realized in the agent. The Closure Design Pattern shows that the agent was
partaking in the process of ‘Narrative Building’, which leads to the disposition of ‘Narrative Closure,
but before the disposition of ‘Narrative Closure’ is gained by the Agent, that process is disrupted.
Having the Agent represented as partaking in the process of ‘Narrative Building’, we also show them
partaking in the subsequent disruptor process of ‘Regret’, which realizes the disposition of ‘Regretful
Sentiment’ (thus preventing the realization of the disposition of ‘Narrative Closure’), and stems from
the process/efect of ‘Interval of Regret Emergence’. To clarify, the Agent may partake in both processes
of ‘Narrative Building’ and ‘Regret’ because the former represents the narration of one’s life, while the
later is a representation of what can be a coexisting process because it represents someone inhabiting
regretful thought, which can easily exist during the narration of one’s life. Alternatively, the dispositions
of ‘Narrative Closure’ and ‘Regretful Sentiment’ cannot coexist, because the later disposition inherently
implies that the former disposition has not been realized, so to say there is no full closure with there
being regret. The Interval of Regret Emergence is uniquely delineated in green, despite being an instance
as the shape implies, we decided to make it green as a visual stimulant for observers, to show how the
disposition of regret essentially spawns from the narration of some period in time of the past where the
agent wishes things went diferently, and is demarcated as a process to show how the narration about
this period of time can be recognized in an agent as coping as we have here, or could alternatively
be recognized as narrative agent, which our example agent does not bear. Narrative Building, Gain
Narrative Closure, and Regretful Thought are all processes we have characterized by behaviors, which
is a subclass of acts, which for our purposes is some kind of process with some kind of internal stimulus
to start things. There is an exception with Interval of Regret Emergence described as an efect, which is
a process started by another process. This is an accurate description, but to be transparent we could
easily have called that behavior or just a general process, or as the MFO would have it, a mental process.
See table below for working definitions of italicized terms in this section. 1</p>
      </sec>
    </sec>
    <sec id="sec-4">
      <title>4. Conclusion</title>
      <p>We leveraged the Basic Formal Ontology and its extensions to model relevant narrative elements that
comprise the narrative theme closure. Our eforts led to the development of the Closure Design Pattern
which displays a model of a narrative agent partaking in several processes that represent how said agent
may demonstrate signs of closure whilst narrating their life story. During our model construction we
made precise eforts to build, the historic context, and cognitive interpretation that all narrative agents
would partake in this process. We think that our model successfully lays the foundation for modeling
the narrative theme closure as we choose to frame the theme as a disposition to clearly indicate its
relations to other narrative elements. While we suggest the design pattern efectively models closure,
1The table below has been formatted to clarify unfamiliar terms, which were drawn from past literature on the Narrative
Identity Framework and combined with CCO terminology to develop the closure design pattern shown in Figure 1</p>
      <p>
        A narrative theme that emerges from the narratives of self-transcendent
individuals. Closure signifies the degree to which the narrative agent has
come to terms with and moved beyond past regrets, as opposed to remaining
fixated on them [
        <xref ref-type="bibr" rid="ref7">7</xref>
        ].
      </p>
      <p>
        The act of gaining closure. Closure is gained when the narrative agent
does not express regretful sentiment, or recognizes regretful sentiment but
narrates with a tone of acceptance, indicating that the regretful sentiment
does not cloud their present judgment [
        <xref ref-type="bibr" rid="ref7">7</xref>
        ].
      </p>
      <p>
        A combination of cognitive and behavioral techniques that a narrative agent
may use in an attempt to overcome an overwhelming or stressful situation,
with the goal of minimizing emotional strain [
        <xref ref-type="bibr" rid="ref10">10</xref>
        ].
      </p>
      <p>An event that may produce regretful sentiment depending on how the
narrative agent narrates and perceives the event.</p>
      <p>Referring to the disposition of feeling regret, realized in the agent through
the aforementioned Gain of Narrative Closure.</p>
      <p>The name of the process which disrupts the gain of narrative closure; a
characterization of the process in an individual that realizes the disposition
of regretful sentiment.</p>
      <p>Interval of Regret Emer- The process of a Narrative Agent recalling a Regretful Event, which may
gence realize the disposition of a Regretful Sentiment within that agent.
Interpretation Process</p>
      <p>The process describing the Narrative Agent’s mental reaction and outcome
of taking part in other processes such as Gain of Narrative Closure and</p>
      <p>Regretful Thought.
we also acknowledge that further refinement is needed, and our work is not an exhaustive account of
closure or narrative identity. Our future endeavors include expanding to model more narrative elements
of narrative identity in hopes of creating an overall ontology of narrative identity.</p>
    </sec>
    <sec id="sec-5">
      <title>Acknowledgments</title>
      <p>The authors wish to give thanks to the following people: Hollen Reischer for her mentorship and
guidance concerning narrative identity. John Beverley for his mentorship and guidance concerning
applied ontology, and Gregory Defranco for his insightful comments in the early drafting of this paper.</p>
    </sec>
    <sec id="sec-6">
      <title>Declaration on Generative AI</title>
      <p>During the preparation of this work, the author(s) used ChatGPT to check grammar and spelling,
paraphrase and reword. The author(s) reviewed and edited the content as needed and take full responsibility
for the publication’s content.</p>
    </sec>
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