<http://webisa.webdatacommons.org/prov/226123888>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/281352979> .
<http://webisa.webdatacommons.org/prov/231489105>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/281352979> .
<http://webisa.webdatacommons.org/281352979>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/281352979>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<linuxinsider.com> .
<http://webisa.webdatacommons.org/281352979>	<http://www.w3.org/ns/prov#value>	"The voice over IP feature could potentially allow Facebook to compete more directly with services such as Google Voice or Microsoft's Skype, which allow users to make voice calls and video chat for free or low rates." .