About: http://webisa.webdatacommons.org/291563144

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	Note that several of the measurement types overlap in their definitions and functions.
http://www.w3.org/ns/prov#wasQuotedFrom	pprc.org