<http://webisa.webdatacommons.org/389341682>	<http://www.w3.org/ns/prov#value>	"each other, and are a hydrogen atom or a halogeno group." .
<http://webisa.webdatacommons.org/389341682>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/389341682>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/204283887>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/389341682> .