This page lists relevant resources to the OKBQA hackathon with specification to the contact person.


  • LODQA - Natural language query processing system over LOD (Jin-Dong Kim, Kevin Cohen)

  • TBSL - Template-based Question Answering over RDF data

Text Annotation

  • PubDictionaries - Dictionary-based text and term annotation (Jin-Dong Kim)

  • NCBO Annotator - Annotates text using bioportal ontologies using exact or substring matches. (Michel Dumontier)

  • DBpedia Spotlight - Looks for ~3.5M things of unknown or ~320 known types in text and tries to link them to their global unique identifiers in DBpedia.

Ontology Search

  • BioPortal - Searches the repository of 6M terms in 375+ ontologies. (Michel Dumontier)

  • OntoFinder - Biomedical ontology search and term collection (Jin-Dong Kim)

KBs and Linked Open Data Projects

Relevant Subsets

Benchmark Data

    • NLQ50

      • English/Korean 50 questions

      • Question-Answer pair (and, relevant snippets for Korean only)

      • Data

      • Raw data (JSON): click

        • Easy to see data (JSON): click

  • NLQ1 (Training data set for shared task)

      • English/Korean 40 questions

      • Question-SPARQL pair

      • Data

      • NLQ1-test (Testing data for shared task) will release next OKBQA Hackathon

Sites with Actual Medical Q&As