About: http://webisa.webdatacommons.org/274644240

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	Strength sports, such as powerlifting, became popular in the 1950's and 1960's.
http://www.w3.org/ns/prov#wasQuotedFrom	time.com