About: http://webisa.webdatacommons.org/189663503

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	where t is an integer from 0 to about 5, preferably from 0 to 3, and each A is, independently, a building block.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com