<http://webisa.webdatacommons.org/212675231>	<http://www.w3.org/ns/prov#value>	"compounds, such as a C18 reverse phase material, ion-exchanger resins, etc." .
<http://webisa.webdatacommons.org/prov/329330462>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/212675231> .
<http://webisa.webdatacommons.org/212675231>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/212675231>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .