<http://webisa.webdatacommons.org/301546110>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/375162017>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/301546110> .
<http://webisa.webdatacommons.org/301546110>	<http://www.w3.org/ns/prov#value>	"Lasers are not very effective on metals such as aluminum and copper alloys due to their ability to reflect light as well as absorb and conduct heat, nor can laser cutting be used on crystal, glass or any other non-metals." .
<http://webisa.webdatacommons.org/301546110>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<iqsdirectory.com> .
<http://webisa.webdatacommons.org/prov/363606097>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/301546110> .