<http://webisa.webdatacommons.org/prov/292035034>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/142102171> .
<http://webisa.webdatacommons.org/prov/50103609>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/142102171> .
<http://webisa.webdatacommons.org/142102171>	<http://www.w3.org/ns/prov#value>	"Furthermore, the structures of physics-based phantoms may be constructed from various materials, including metal and plastic." .
<http://webisa.webdatacommons.org/142102171>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/142102171>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .