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<http://webisa.webdatacommons.org/prov/15309595>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/229023074> .
<http://webisa.webdatacommons.org/229023074>	<http://www.w3.org/ns/prov#value>	"aqueous solution of a neutralizing agent, such as sodium hydroxide or milk of lime is sprayed into sulfur oxides containing air." .
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