https://github.com/pannous/netbase https://github.com/pannous/netbase a semantic graph database (written in c++) used internally to host and query the freebase/

https://github.com/pannous/netbase https://github.com/pannous/netbase a semantic graph database (written in c++) used internally to host and query the freebase/wikidata datasets with almost a billion relations. https://en.wikipedia.org/wiki/Freebase_(database) https://en.wikipedia.org/wiki/Freebase_(database) https://www.wikidata.org/ https://www.wikidata.org/