<http://webisa.webdatacommons.org/293044168>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/293044168>	<http://www.w3.org/ns/prov#value>	"R is a halogen selected from bromine, chlorine, fluorine and iodine; or R=--NR1 R2 and when R=--NR1 R2 and R1 =hydrogen," .
<http://webisa.webdatacommons.org/293044168>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/472122652>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/293044168> .