<http://webisa.webdatacommons.org/448171287>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<city-data.com> .
<http://webisa.webdatacommons.org/448171287>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/448171287>	<http://www.w3.org/ns/prov#value>	"In a TED talk last year, he described printing heart valves and other tissues." .
<http://webisa.webdatacommons.org/prov/159292723>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/448171287> .