About: http://webisa.webdatacommons.org/263780461

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	A string is an immutable array of characters. (Hence, to append to a string, you must make a copy of it.) The table, function, and thread types are all references.
http://www.w3.org/ns/prov#wasQuotedFrom	softpanorama.info