<http://webisa.webdatacommons.org/prov/516218997>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/93879845> .
<http://webisa.webdatacommons.org/93879845>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/93879845>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/93879845>	<http://www.w3.org/ns/prov#value>	"[0230]In an exemplary embodiment, D is H, or when D is other than H, B is" .