About: http://webisa.webdatacommons.org/251528610

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	The decertified players' association has challenged the validity of the tags, as well as the NFL Draft, free agency, the salary cap and other mechanisms in an antitrust lawsuit.
http://www.w3.org/ns/prov#wasQuotedFrom	1500espn.com