<http://webisa.webdatacommons.org/prov/516204501>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/79466555> .
<http://webisa.webdatacommons.org/79466555>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/79466555>	<http://www.w3.org/ns/prov#value>	"Typical hetero atoms include O, N and S, in particular N." .
<http://webisa.webdatacommons.org/prov/516204212>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/79466555> .
<http://webisa.webdatacommons.org/79466555>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .