<http://webisa.webdatacommons.org/prov/123129485>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/89321086> .
<http://webisa.webdatacommons.org/89321086>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/89321086>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/89321086>	<http://www.w3.org/ns/prov#value>	"be very few pay phones in residential buildings, so we are mostly talking office" .