About: http://webisa.webdatacommons.org/199204878

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	So for the sample code, both request and response are defined as object variables, and request is set up properly before calling getRequest().
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com