<http://webisa.webdatacommons.org/132525884>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/30947309>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/132525884> .
<http://webisa.webdatacommons.org/132525884>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .
<http://webisa.webdatacommons.org/132525884>	<http://www.w3.org/ns/prov#value>	"When R1 is a halogen, it is preferably chlorine or bromine." .