<http://webisa.webdatacommons.org/121227176>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<open.edu> .
<http://webisa.webdatacommons.org/121227176>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/121227176>	<http://www.w3.org/ns/prov#value>	"By Dr Simon Collinson Discover how graphene, the thinnest material known, can be extrated from graphite, a form of carbon" .
<http://webisa.webdatacommons.org/prov/485000374>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/121227176> .