About: http://webisa.webdatacommons.org/2227093

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 measure angles and a number of other kinds of distance measurements, such as arc centers, surfaces, and edge
http://www.w3.org/ns/prov#wasQuotedFrom	cadalyst.com