<http://webisa.webdatacommons.org/prov/493132575>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/413982069> .
<http://webisa.webdatacommons.org/413982069>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/413982069>	<http://www.w3.org/ns/prov#value>	"Since nobody else added it, here is a link to a pdf of the presentation." .
<http://webisa.webdatacommons.org/413982069>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<meetup.com> .