<http://webisa.webdatacommons.org/prov/351117093>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/153399410> .
<http://webisa.webdatacommons.org/153399410>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/153399410>	<http://www.w3.org/ns/prov#value>	"Primary sources included interviews with more than 50 key executives, product managers, industry specialists, and other related key personnel involved with the medical waste industry." .
<http://webisa.webdatacommons.org/153399410>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bio-medicine.org> .