<http://webisa.webdatacommons.org/prov/120490030>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/252796633> .
<http://webisa.webdatacommons.org/252796633>	<http://www.w3.org/ns/prov#value>	"Others, including Amazon, are working on doing this by flying drone, but for delivery of heavier items and efficient delivery, the ground is the way to go." .
<http://webisa.webdatacommons.org/252796633>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<4brad.com> .
<http://webisa.webdatacommons.org/252796633>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .