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<http://webisa.webdatacommons.org/391223906>	<http://www.w3.org/ns/prov#value>	"After treatment to remove moisture, hydrogen sulfide, and \"siloxanes\" - residue from the decomposition of soap, shampoo, and other personal-care products - the gas is burned in four massive reciprocating engines." .
<http://webisa.webdatacommons.org/391223906>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<phys.org> .