About: http://webisa.webdatacommons.org/159202159

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	That system of player movement exists in other American sports that have salary caps, such as football and basketball.
http://www.w3.org/ns/prov#wasQuotedFrom	philly.com