About: http://webisa.webdatacommons.org/268276104

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	If they don???t have a role other than observer, then they are unnecessary.
http://www.w3.org/ns/prov#wasQuotedFrom	momseveryday.com