About: http://webisa.webdatacommons.org/443357480

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	and x = z (alternate interior angles) Given, y:z = 3:7 ??? y = 3k and z = 7k where k is a constant. .... (I)
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com