About: http://webisa.webdatacommons.org/360090159

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	In other words: there is a trade-off possible between the precision of an estimate -- that is, whether it is single number or a range -- and the reliability of that estimate.
http://www.w3.org/ns/prov#wasQuotedFrom	comw.org