<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Archiving and Interchange DTD v1.0 20120330//EN" "JATS-archivearticle1.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink">
  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>Ontology-Based Querying of Linked XML Documents</article-title>
      </title-group>
      <fpage>2</fpage>
      <lpage>12</lpage>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>-</title>
      <p>Permission to make digital or hard copies of all or part of this work for
personal or classroom use is granted without fee provided that copies are
not made or distributed for profit or commercial advantage and that copies
bear this notice and the full citation on the first page. To copy otherwise, to
republish, to post on servers or to redistribute to lists, requires prior specific
permission and/or a fee.</p>
      <p>Semantic Web Workshop 2002 Hawaii, USA</p>
      <p>Copyright by the authors.
«A‹F›Xfimfl–ƒ¥¤§C´5·!‰¿6•…^‚U„•˘´1)’´5»C‰6{”1 ”‰5·^•X‚…/.;‚U„0”1‚¿6•·P¯*…=‰(`!•·
¯!”=ˆL‰‚”5 ·N”1‚d‚U„•N¶•*‚” '~¿1”1‚”t•˜D•*l´˘R‚U„•c6•´!5…2”=ˆ„6‰¯O¿5”1‚”.‰‚…2´ '
¿5¯P•¿O‰«“‹15”5¶AˆL•N
DTDs
input
data
final answer
XML LDAP</p>
      <p>XML
l
m
x
2
p
a
d
l
o
t
n
o
p
a
d
l
2
l
m
x
xpath2ldap
external
ontology</p>
      <p>Query
query
LDAP reformulation
integration
engine query</p>
      <p>answering
Q1 Q2 QN links ionntteorlnoagly</p>
      <p>S1 S2 SN
ans(Q1) ans(Q2) ans(QN)</p>
      <p>query
LDAP reformulation
integration
engine query
answering
!Q+ ! &gt;r&amp;
—4{‡ f +=‚(•~5…|”1‚‰´5-“965‰)L• %l9*
,56#!’&gt;O0’nX"/1 !V#! #!V\6 &gt;ym6#!55,D&gt;m*&lt; !I#!5F%"9NacbV3@6#!55,D&gt;W# !*
0*,.U P7M !$L%"9XD$0c#!O#!*VIXD P#!IX #!#! */1= PH2#!&lt;#[a;bV3x6&lt;**6#!{&amp;d#!*’ [&lt;P*"#P"&amp;J&lt;Dq+L
2#P Ppa;bV3w56#!55,D&gt;p0*9XpQI !IL ‘D,5,.D
, !.tI !D/0‘Q, PDI&lt;Dd !*I !*0#P#!5p{#!"7d*&gt; ,‘’&gt;O2# !&lt;#! PF***6#!dl#!c"VDXO$5**I,N#!
!,1D P,"N,+XD4*"D6#!&lt;*4Xo2# !&lt;#! P4n’#!5OD/5 ^#!K56#!55,D&gt;W7J&lt;=t !*I !*6#![o, [*/5*H+2# PD&lt;#!5
&lt;nD#!ODF#!*;# !+#!M#!{34:A?Bq2#P&lt;#! &lt;**{ !PDI&lt;D#!57J" !K6#! !*2#!*.V#![#PD&amp;
fi–
+L#c#!*qR !"#+!c6$0K’¤&lt;*’#c*[
!N+’#;5Q#!IyDMaBlD#!yo&lt; !ND,5,5%[9Kf^gNhi*Ł I !IL A\6 &gt;",5,5c) A#PD&amp;8#P%
ILVDAKIXD #{D#![f{˚LijkI ! % &lt;DD#‘’ !*&lt;#!’&gt;m+L"*q#!t !/1osaBlD#!s\6 &gt;mD,1D2#
#!= ! !5^#!V#P&amp;~D !"D#!5@R34:A?B 56#!,5* oacbV3t2#PD&lt;*5%He82#!F679AI !IL5#!K;D ˛AˇV—p˜‰•»
!d !*D#!‘+6&gt;RCL#!d$KD# !+#!**%H9d]&lt;#^IL*&lt;*’&amp; X O56#!55,*O# PDIX !*6#O#!W#!*V%9tD#! o, !I
#!F/0=7#! !5,5.#!;cDl$0*%
?{{ !,1D P{#![6#! !I !#PD#!QH$0{7J*Q"\6 &gt;o2&amp;
D#!A7J5;0*CE5 !&lt;*;&lt;P*"#PN"#!*’ {#P6G^O#! *.+6&gt;o#!;2&gt;2#!* D A/5DD#!,aBlD#!.\0 !*d#!]0# P&lt;#
BalD#!y J - !*&lt;5*D#!o) {5 !*,‘0 &lt;**,V’#[c&lt;*&lt;**/1*y+6&gt;Q#!‘*"D6#!&lt;
,5+XDF\0 !*9IL ) !‘/1= 9#!{56#!5,&gt;7J’#!#!*’ 9&lt; !&amp; #!&lt;[*&lt;= !I#!5dDl*6#!’#!*{{*&lt;= !+L*O+6&gt;#!;6#!55,D&gt;VDX
r#!y#!O2&gt;2#!Vd34:A?Bd I !5&lt;Px;X,q* 9= !K !c#|79,D !5IJ#!XD#{&lt;DQ"$1[C0#!5,&gt;QU&amp;
=#!c ”y˛ˇ.—T¿1´¯*0¶•‚ %"b.2#[acbV3r\0 &gt;,",XD,5* 0 5 D A#!;5,55,"7M !$o5V&lt;5UD#!,o
#|7M !$"&lt;D.+L;D&gt;o65$1"#!5,#! J6#!‘R,5c&lt;*&lt;*I&amp; !**/6#{#PK) ! ‚U„•R…2•*’”1‚(•¿˛AˇV—x¿1´¯*0¶•X‚· %
ILX,‘5 !&lt;*c*/1*4\6 !*JQK !U#!/1*’&gt;.*2&gt;o54% 79w PD#!= V+Ly!D#!2nXw7J’#!r$0XvD‘ ‰˜(•» &lt;*56#P&amp;
#! o#!cIXDIL JJ,5/1*V , ! % !*D#!*xacbV36&lt;*0#!‘Xr#!V,+XD#P&amp;8 !"#!5
U P,*6#MD4 ^,5*, PDI&lt;A]IcE(_l]I Gl#!c+LJ #P.nX#!;t#! ´X‚´1’´!&gt;. %Ne~#;79W+LK&lt;*R#!V\6 &gt;
4]IC0#!5,&gt;cX{#!C&lt;* !IL5X,J5 !&lt;*^&lt;P"D#P 6#! !XD9&gt;15#NJ#!o/07 D&lt; !5‘/1 P9’Z !*6#‘ !&lt;*
jik*ky2&gt;2#!* IL #!.\6 &gt;,pTa;BlD#!T+6&gt;T*I&gt;,r a;Bl#!mDKOIXD#!&amp;~ !*6#!WD,5,oF #[#!I !5IL= R79*&gt;
#!5sq R2&gt;2#!*V4#!,m$0R7u#!. !U#!"6&gt; !&lt;= !N7Jyy#N+2#PD6#!UD&gt;m&lt;D !O+L#N#!O"&amp;
› – ß% @–0‹F›Xfimfll–« ! –*flC– !Q† ^ m 5›X^› ( *–
› –ƒł Zfl- – {ør› ( flK«#oe%oe ß – › 5o–fi– – fi–m›* ›flD *›t–fi † C›– ( (– ( ^ L
DXQ"D #A != P[;\0’#!R+&lt;5%[:; !,#!K\6 &gt;.*/5D&amp; ’#!5W#!sf^gNhiXijk*kW2&gt;2#!V%
link=dn:(r=name,c=Province,c=GS,ou=srcSchema,...,dc=top)
6.1</p>
      <p>XPath into LDAP Query Translation</p>
      <p>Q
uery
,QD6&lt;*DM# !6J5KdN5
&lt;P*"#P&gt;K</p>
      <p>Pe)</p>
      <p>6.2
Discovery.
Relevant Source
remote</p>
      <p>local
absolute targets
t</p>
      <p>t
has_capital</p>
      <p>query
ontology
t
b
t
a
b
b
b
a
query
query
- base entries
- target entries
!*t›7J’#!»#!
6.3</p>
      <p>Q
uery
6.4</p>
      <p>Discourse</p>
      <p>E</p>
      <p>X</p>
      <p>PE</p>
      <p>RI</p>
      <p>M</p>
      <p>E</p>
      <p>N</p>
      <p>TA</p>
      <p>L</p>
      <p>R</p>
      <p>ESU</p>
      <p>LTS
R</p>
      <p>E</p>
      <p>L</p>
      <p>AT</p>
      <p>E</p>
      <p>D</p>
      <p>W</p>
      <p>O</p>
      <p>R</p>
      <p>K</p>
      <p>A</p>
      <p>N</p>
      <p>D</p>
      <p>C</p>
      <p>O</p>
      <p>N</p>
      <p>C</p>
      <p>L</p>
      <p>USIO</p>
      <p>N
population</p>
      <p>Conclusion.
¢ %›
q %XBlDIX$552#PD6#!5F:N%“*
name
value=Bayern</p>
      <p>area
value=70546</p>
      <p>name</p>
      <p>ES
0øD?2D108ł
population
value=47100000</p>
      <p>&gt;0ł
‹?20ªº6D‹?25%0ł</p>
    </sec>
  </body>
  <back>
    <ref-list>
      <ref id="ref1">
        <mixed-citation>
          <source>Pe) 8.</source>
        </mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>