<http://webisa.webdatacommons.org/184886746>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/466383272>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/184886746> .
<http://webisa.webdatacommons.org/184886746>	<http://www.w3.org/ns/prov#value>	"a leaving group and R11 is a protecting group." .
<http://webisa.webdatacommons.org/prov/375006998>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/184886746> .
<http://webisa.webdatacommons.org/184886746>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .