CounQER: A System for Discovering and Linking Count Information in Knowledge Bases

Authors :: Ghosh, Shrestha
Razniewski, Simon
Weikum, Gerhard
Publication Year :: 2020
Abstract: Predicate constraints of general-purpose knowledge bases (KBs) like Wikidata, DBpedia and Freebase are often limited to subproperty, domain and range constraints. In this demo we showcase CounQER, a system that illustrates the alignment of counting predicates, like staffSize, and enumerating predicates, like workInstitution^{-1} . In the demonstration session, attendees can inspect these alignments, and will learn about the importance of these alignments for KB question answering and curation. CounQER is available at https://counqer.mpi-inf.mpg.de/spo.<br />Comment: Accepted at ESWC 2020

Subjects :: Computer Science - Information Retrieval
Computer Science - Artificial Intelligence
Computer Science - Databases

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