<http://webisa.webdatacommons.org/423280264>	<http://www.w3.org/ns/prov#value>	"When R13 is a halogen atom it may be for example a fluorine, chlorine, bromine, or iodine atom." .
<http://webisa.webdatacommons.org/prov/249762442>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/423280264> .
<http://webisa.webdatacommons.org/423280264>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/423280264>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .