About: http://webisa.webdatacommons.org/316414816

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	It is not optional!Here is an analogy : An astronaut does not launch a space ship and half way through the flight think, wait, how can we change this to make it better?
http://www.w3.org/ns/prov#wasQuotedFrom	ihub.co.ke