About: http://webisa.webdatacommons.org/173717383

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	The ability to distinguish between an object found in the natural world and an object that has been created or changed by man is a preliminary step in this subject area.
http://www.w3.org/ns/prov#wasQuotedFrom	lessonplanspage.com