<http://webisa.webdatacommons.org/prov/299790559>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/12448905> .
<http://webisa.webdatacommons.org/12448905>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/12448905>	<http://www.w3.org/ns/prov#value>	"Hydrazoic acid or the alkali metal salt of hydrazoic acid is used usually from 2 equivalent to an excess amount relative to the compound of the formula I wherein X is --COY wherein Y is a halogen atom." .
<http://webisa.webdatacommons.org/12448905>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .