<http://webisa.webdatacommons.org/prov/316265164>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/391867509> .
<http://webisa.webdatacommons.org/391867509>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/391867509>	<http://www.w3.org/ns/prov#value>	"Trainers and other presenters use slide shows to illustrate their presentations." .
<http://webisa.webdatacommons.org/391867509>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<greenbookee.com> .