<http://webisa.webdatacommons.org/313667734>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/313667734>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/313667734>	<http://www.w3.org/ns/prov#value>	"same time, Roger Morris (Natural England) has argued (in litt.) that dredging is an activity that is imposed" .
<http://webisa.webdatacommons.org/prov/62311639>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/313667734> .