<http://webisa.webdatacommons.org/254969602>	<http://www.w3.org/ns/prov#value>	"Yahoo is attempting to force Facebook to license 10 to 20 patents that cover technologies including advertising, the personalization of Web sites, social networking, and messaging." .
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<http://webisa.webdatacommons.org/prov/399491263>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/254969602> .
<http://webisa.webdatacommons.org/254969602>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pcmag.com> .