About: http://webisa.webdatacommons.org/250273324

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	Observation is an accepted part of the empirical data process, and not just other forms of empirical data processes such as mathematical formulae, or laboratory research.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com