<http://webisa.webdatacommons.org/prov/131518569>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/122529387> .
<http://webisa.webdatacommons.org/122529387>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/122529387>	<http://www.w3.org/ns/prov#value>	"an alkyl chain, alkenyl chain or alkynyl chain; or A is a group selected" .
<http://webisa.webdatacommons.org/122529387>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .