<http://webisa.webdatacommons.org/prov/495854518>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/263367926> .
<http://webisa.webdatacommons.org/263367926>	<http://www.w3.org/ns/prov#value>	"comprised of an atom such as oxygen or sulfur, a unit such as --NH-- or" .
<http://webisa.webdatacommons.org/prov/491952057>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/263367926> .
<http://webisa.webdatacommons.org/263367926>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/263367926>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .