<http://webisa.webdatacommons.org/301836755>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/215423463>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/301836755> .
<http://webisa.webdatacommons.org/301836755>	<http://www.w3.org/ns/prov#value>	"O, S and N; L1 is a bond or a group of formula --CH2--," .
<http://webisa.webdatacommons.org/prov/215516588>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/301836755> .
<http://webisa.webdatacommons.org/301836755>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .