About: http://webisa.webdatacommons.org/189584007

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	BTW, it is also a bad idea to be 'exec'ing a string provided by a user without running it through some sort of validation.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com