<http://webisa.webdatacommons.org/prov/415167784>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/37011356> .
<http://webisa.webdatacommons.org/37011356>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/15309595>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/37011356> .
<http://webisa.webdatacommons.org/37011356>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/37011356>	<http://www.w3.org/ns/prov#value>	"Alcalinizing or acidifying agents such as sodium hydroxide, sodium bicarbonate, monoethanolamine, triethanolamine, hydrochloric acid, citric acid, acetic acid, among others." .