About: http://webisa.webdatacommons.org/79630994

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	when invoking a single opcode, you can coerce the argument types with STUFF, where stuff is a single letter per opcode arg, with the key:
http://www.w3.org/ns/prov#wasQuotedFrom	parrot.org