About: http://webisa.webdatacommons.org/25774589

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	Like I just said, the only thing missing is a check to see if $_ contains $END$\n Are you saying you do not know how to check what a variable contains?
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com