About: http://webisa.webdatacommons.org/76194912

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	I do not think the gracies preach that BJJ is all you need, just that if you are going to learn 1 martial art to defend yourself, bjj is the best one.
http://www.w3.org/ns/prov#wasQuotedFrom	mmanews.com