generated at
graph database
Graph transformation
Hierarchical database model
Datalog
Vadalog
Object database
RDF Database
Structured storage
Text graph
Wikidata is a Wikipedia sister project that stores data in a graph database. Ordinary web browsing allows for viewing nodes, following edges, and running SPARQL queries.

googlegraph database
Google画像検索graph database
Google定義検索 graph database
wikipediagraph database
weblio graph database
kotobank graph database
jisho graph database