<http://webisa.webdatacommons.org/prov/358409008>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/163798879> .
<http://webisa.webdatacommons.org/163798879>	<http://www.w3.org/ns/prov#value>	"Since they were first televised in the late 60???s and 70???s, sports such as baseball and football have been subject to broadcast blackout restrictions." .
<http://webisa.webdatacommons.org/prov/360009135>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/163798879> .
<http://webisa.webdatacommons.org/163798879>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/163798879>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gedblog.com> .