About: http://webisa.webdatacommons.org/19928271

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	In the 1980s, gangs were composed mainly of adults and membership was long-term.
http://www.w3.org/ns/prov#wasQuotedFrom	msd.govt.nz