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<http://webisa.webdatacommons.org/126988645>	<http://www.w3.org/ns/prov#value>	"Alkaline chemicals that accelerate the setting of Portland cement include chemicals such as alkali and alkali earth hydroxides, carbonates, formates, aluminates and silicates." .
<http://webisa.webdatacommons.org/126988645>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/104506206>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/126988645> .
<http://webisa.webdatacommons.org/prov/413299823>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/126988645> .