About: http://webisa.webdatacommons.org/280861568

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	The optimizer is free to decide whether to reevaluate it or not, when it is being reused, and it most cases it decides to reevaluate:
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com