About: http://webisa.webdatacommons.org/400148780

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	First, the interface specifies the methods that can be called by a client, together with types of input and output parameters; these are called signature constraints.
http://www.w3.org/ns/prov#wasQuotedFrom	psu.edu