About: http://webisa.webdatacommons.org/399889296

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	??? Timing explains when the observation is done e.g. point in time, study minimum.
http://www.w3.org/ns/prov#wasQuotedFrom	umn.edu