<http://webisa.webdatacommons.org/325121473>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pearltrees.com> .
<http://webisa.webdatacommons.org/325121473>	<http://www.w3.org/ns/prov#value>	"Social networking is a topic that I have been posting about for sometime now." .
<http://webisa.webdatacommons.org/prov/473950098>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/325121473> .
<http://webisa.webdatacommons.org/325121473>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .