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
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.
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
OBO foundry ontologies
NLQ1 (Training data set for shared task)
Sites with Actual Medical Q&As
http://www.chihealth.com/q-and-a (questions are under each topic)
http://www.drugs.com/answers/questions/ (rich information about medication)
https://medwhat.com (this is an auto Q&A site by a startup)