<http://webisa.webdatacommons.org/429663663>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.co.uk> .
<http://webisa.webdatacommons.org/429663663>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/483663476>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/429663663> .
<http://webisa.webdatacommons.org/429663663>	<http://www.w3.org/ns/prov#value>	"A coupling is a device which enables two halves to be joined by way of the coupling." .