About: http://webisa.webdatacommons.org/53343615

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	You can???t even simply test to see if what has been passed in has fields to determine if it is a struct because simple types like int also have fields!
http://www.w3.org/ns/prov#wasQuotedFrom	i-programmer.info