<http://webisa.webdatacommons.org/prov/264872832>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/130909440> .
<http://webisa.webdatacommons.org/130909440>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/130909440>	<http://www.w3.org/ns/prov#value>	"r types data.table asked 2 days ago" .
<http://webisa.webdatacommons.org/130909440>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .