<http://webisa.webdatacommons.org/213615855>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/213615855>	<http://www.w3.org/ns/prov#value>	"Twitter is a free Web-based social networking and micro-blogging service that allows users to send and receive me..." .
<http://webisa.webdatacommons.org/prov/435011587>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213615855> .
<http://webisa.webdatacommons.org/213615855>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ucr.edu> .