<http://webisa.webdatacommons.org/336377613>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/336377613>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/465119731>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336377613> .
<http://webisa.webdatacommons.org/336377613>	<http://www.w3.org/ns/prov#value>	"(i) State the types of ???re upon which each extinguisher" .