About: http://webisa.webdatacommons.org/100880881

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	The relationships that satisfy the condition that for each value there is a unique value are called functions.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org