About: http://webisa.webdatacommons.org/52074699

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 main advantage, however, is that information such as distances and angles between points can be entered without taking your eyes away from the screen.
http://www.w3.org/ns/prov#wasQuotedFrom	idg.com.au