About: http://webisa.webdatacommons.org/75717199

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Then, when receiving a word to test, I would scan my tree to test if the word is a keyword.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com