<http://webisa.webdatacommons.org/prov/496652252>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/162591189> .
<http://webisa.webdatacommons.org/162591189>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/162591189>	<http://www.w3.org/ns/prov#value>	"Examples of materials that can be used for endothermal reactions include ammonium nitrate (NH4 NO3), and salts such as ammonium sulfurate, potassium nitrate and sodium thiosulfate." .
<http://webisa.webdatacommons.org/162591189>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/80628941>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/162591189> .