<http://webisa.webdatacommons.org/284965879>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/463520497>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/284965879> .
<http://webisa.webdatacommons.org/prov/284218066>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/284965879> .
<http://webisa.webdatacommons.org/284965879>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<iastate.edu> .
<http://webisa.webdatacommons.org/284965879>	<http://www.w3.org/ns/prov#value>	"It allows hosts and presenters to upload documents, including PowerPoint presentations, share files, and share applications open on your desktop." .