<http://webisa.webdatacommons.org/270771741>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/464799492>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/270771741> .
<http://webisa.webdatacommons.org/270771741>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/270771741>	<http://www.w3.org/ns/prov#value>	"R1 or R2 is an amino acid side chain moiety of Trp or a" .