About: http://webisa.webdatacommons.org/310412385

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	There may be periods where nothing will be produced for years, and other periods where two or three players are produced within a couple of years of each other.
http://www.w3.org/ns/prov#wasQuotedFrom	yahoo.com