=Paper= {{Paper |id=Vol-4230/dl-paper17 |storemode=property |title=How Hard is it to Decide if a Fact is Relevant to a Query? (Extended Abstract) |pdfUrl=https://ceur-ws.org/Vol-4230/dl-paper17.pdf |volume=Vol-4230 |authors=Meghyn Bienvenu,Diego Figueira,Pierre Lafourcade }} ==How Hard is it to Decide if a Fact is Relevant to a Query? (Extended Abstract)== https://ceur-ws.org/Vol-4230/dl-paper17.pdf
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