<http://webisa.webdatacommons.org/prov/166587492>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/256846425> .
<http://webisa.webdatacommons.org/256846425>	<http://www.w3.org/ns/prov#value>	"risks and challenges may be encountered including cost (the more listeners, the" .
<http://webisa.webdatacommons.org/prov/287656851>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/256846425> .
<http://webisa.webdatacommons.org/256846425>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/256846425>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .