The latest version of Solr does not work, since FREyA was built using an older version. This was successfully tested with Solr version 4.6.
https://github.com/danicadamljanovic/freya is a Natural Language Interface for Querying Ontologies. This is the tool I'm testing for Question Answering over the Library Knowledge Graph.
[https://github.com/danicadamljanovic/freya](Once installed), follow these steps to get everything running:
- Open GraphDB
- Run Solr:
~/Documents/solr.../bin/solr start - Run Tomcat:
/Library/Tomcat/bin/startup.sh - Open FREyA at http://localhost:8080/freya