<http://webisa.webdatacommons.org/204072848>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/204072848>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cam.ac.uk> .
<http://webisa.webdatacommons.org/prov/220649627>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/204072848> .
<http://webisa.webdatacommons.org/204072848>	<http://www.w3.org/ns/prov#value>	"These projects were mainly concerned with investigating the technology" .