About: http://webisa.webdatacommons.org/40301359

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	(optional) vector of y coordinates of observed points, if x is a vector.
http://www.w3.org/ns/prov#wasQuotedFrom	inside-r.org