About: http://webisa.webdatacommons.org/235570803

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	In other words the CustomAttrib signature stores only values of parameters (fixed and named) supplied at instantiation of a custom attribute, the information about their types and number is not repeated in the signature.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com