<http://webisa.webdatacommons.org/prov/488492040>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/97587295> .
<http://webisa.webdatacommons.org/prov/348351381>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/97587295> .
<http://webisa.webdatacommons.org/prov/129307713>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/97587295> .
<http://webisa.webdatacommons.org/97587295>	<http://www.w3.org/ns/prov#value>	"Using quartz sand, limestone, dolomite and other natural ore as the main raw material, with some soda, borax and other chemical raw materials melt into glass." .
<http://webisa.webdatacommons.org/97587295>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<alibaba.com> .
<http://webisa.webdatacommons.org/97587295>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .