# Query

graph database knowledge data query and insert

+ [insert](Query/insert.1) insert a knowledge node into the graph pool
+ [ignore.evidenceLink](Query/ignore.evidenceLink.1) ignores the given data types when build graph links.
+ [join](Query/join.1) 
+ [query](Query/query.1) query knowledge data for a given term
+ [similarity](Query/similarity.1) measure the similarity or identical between two 
