<http://webisa.webdatacommons.org/prov/172859144>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/304304170> .
<http://webisa.webdatacommons.org/304304170>	<http://www.w3.org/ns/prov#value>	"This foam can be used on all kinds of fires, including burning oils." .
<http://webisa.webdatacommons.org/304304170>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<du.edu> .
<http://webisa.webdatacommons.org/304304170>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .