About: http://webisa.webdatacommons.org/119237723

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	Use of a control (identity known) sample or a sizing ladder is particularly helpful as well.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com