<http://webisa.webdatacommons.org/243970637>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .
<http://webisa.webdatacommons.org/243970637>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/407209120>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/243970637> .
<http://webisa.webdatacommons.org/243970637>	<http://www.w3.org/ns/prov#value>	"R3 and R4 are particularly preferably hydrogen." .
<http://webisa.webdatacommons.org/prov/407209141>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/243970637> .