<http://webisa.webdatacommons.org/130974914>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<dredgebrokers.com> .
<http://webisa.webdatacommons.org/130974914>	<http://www.w3.org/ns/prov#value>	"Plain suction dredgers are useful only when the material to be dredged is very loose, such as fine sand or silt." .
<http://webisa.webdatacommons.org/prov/459891705>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/130974914> .
<http://webisa.webdatacommons.org/prov/454891426>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/130974914> .
<http://webisa.webdatacommons.org/130974914>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .