About: http://webisa.webdatacommons.org/439792737

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	For example, of all the numbered entries of FIG. 1, a deep token that occurs in more than 90% of all entries is likely to be a key, and such entries initially are tagged as such.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com