<http://webisa.webdatacommons.org/prov/329940202>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336622971> .
<http://webisa.webdatacommons.org/336622971>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<alibaba.com> .
<http://webisa.webdatacommons.org/336622971>	<http://www.w3.org/ns/prov#value>	" widely used in mining, chemical, food, oil, medicine and other lines, mainly for gas, liquid filtration and other media separation." .
<http://webisa.webdatacommons.org/prov/281623939>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336622971> .
<http://webisa.webdatacommons.org/336622971>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .