<http://webisa.webdatacommons.org/277454112>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .
<http://webisa.webdatacommons.org/prov/464695633>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/277454112> .
<http://webisa.webdatacommons.org/prov/374709670>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/277454112> .
<http://webisa.webdatacommons.org/277454112>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/277454112>	<http://www.w3.org/ns/prov#value>	"In the above scheme, R2 and m are as defined above, PG is a protecting group and the moiety ???CH2R3??? satisfies the definition of R3." .