<http://webisa.webdatacommons.org/prov/139447796>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/430130105> .
<http://webisa.webdatacommons.org/430130105>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/430130105>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<marigoldindustrial.com> .
<http://webisa.webdatacommons.org/430130105>	<http://www.w3.org/ns/prov#value>	"Nitrile butadiene rubber (???nitrile???, NBR): This elastomer is best used with oil based chemicals such as solvents, oils and greases, except for many halogenated or aromatic hydrocarbons (in many cases only splash protection)." .