<http://webisa.webdatacommons.org/147924397>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/147924397>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/465350678>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/147924397> .
<http://webisa.webdatacommons.org/147924397>	<http://www.w3.org/ns/prov#value>	"The letter q represents the integer one where R2 is a hydroxyl group and either zero or one where R2 is a carboxyl group." .