About: http://webisa.webdatacommons.org/147632091

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 trading deadline, July 31, means that it is the last day you can make a trade without having to have a player clear waivers (i.e. be passed over by every team except the one that ones to get the guy).
http://www.w3.org/ns/prov#wasQuotedFrom	straightdope.com