About: http://webisa.webdatacommons.org/157225083

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	String theorists criticize LQG on various grounds, but one of the more conceptually simple ones would be that it can???t be a unified theory of physics, since it doesn???t incorporate forces other than gravity.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com