<http://webisa.webdatacommons.org/204881755>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/204881755>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/204881755>	<http://www.w3.org/ns/prov#value>	"Y and Y' denote a hydrogen atom or an --SO3 H radical, at least one of these radicals Y or Y' being other than hydrogen." .
<http://webisa.webdatacommons.org/prov/63419466>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/204881755> .