<http://webisa.webdatacommons.org/181889698>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/181889698>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ecosmagazine.com> .
<http://webisa.webdatacommons.org/prov/319251825>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/181889698> .
<http://webisa.webdatacommons.org/181889698>	<http://www.w3.org/ns/prov#value>	"CSIRO???s John Barnes says standard laser 3D printers, which need to run chillers and other equipment, are far less efficient than the electron-beam units CSIRO uses for titanium printing." .