About: http://webisa.webdatacommons.org/115826149

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 theory is the most popular idea for explaining why these four forces exist, but it has some serious competition.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com