<http://webisa.webdatacommons.org/270190478>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/459595163>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/270190478> .
<http://webisa.webdatacommons.org/270190478>	<http://www.w3.org/ns/prov#value>	"And most of our materials are so close to what is being used that the risk of damaging the machine is small." .
<http://webisa.webdatacommons.org/270190478>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<phys.org> .