About: http://webisa.webdatacommons.org/60908373

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	Typical uses include measuring and marking right angles and other angles, which form the bases of modern day building, home, and other construction,
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com