About: http://webisa.webdatacommons.org/391814119

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	But then x will also be a function of, say, (a,b,c....) different types of input.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org