<http://webisa.webdatacommons.org/prov/19168798>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/155460504> .
<http://webisa.webdatacommons.org/prov/257703385>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/155460504> .
<http://webisa.webdatacommons.org/155460504>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/155460504>	<http://www.w3.org/ns/prov#value>	"Chemical admixtures are the ingredients in concrete other than portland cement, water, and aggregate that are added to the mix immediately before or during mixing." .
<http://webisa.webdatacommons.org/155460504>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<napoleon.cc> .