<http://webisa.webdatacommons.org/prov/228912323>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/291997418> .
<http://webisa.webdatacommons.org/291997418>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sys-con.com> .
<http://webisa.webdatacommons.org/291997418>	<http://www.w3.org/ns/prov#value>	"Skype has changed the way people see voice apps in how it integrates persistent chat and messaging with video and other services." .
<http://webisa.webdatacommons.org/291997418>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .