<http://webisa.webdatacommons.org/373243394>	<http://www.w3.org/ns/prov#value>	"Websites such as skype.com offer free computer-to-computer calling anywhere in the world." .
<http://webisa.webdatacommons.org/prov/226316199>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/373243394> .
<http://webisa.webdatacommons.org/373243394>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/373243394>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<neumann.edu> .