About: http://webisa.webdatacommons.org/121592878

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	Trim() serves no purpose, except to treat a textbox with one or more spaces as equivalent to a Null textbox.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com