<http://webisa.webdatacommons.org/161959282>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/61940157>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/161959282> .
<http://webisa.webdatacommons.org/161959282>	<http://www.w3.org/ns/prov#value>	"selected from either hydrogen or halogen such as fluorine." .
<http://webisa.webdatacommons.org/161959282>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/344121161>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/161959282> .