About: http://webisa.webdatacommons.org/132794366

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	You can see from the last example in Table above that even if the number is an estimate, a quantitative observation contains more information because of the number associated with the observation.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org