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<http://webisa.webdatacommons.org/prov/142294307>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/267589832> .
<http://webisa.webdatacommons.org/267589832>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/267589832>	<http://www.w3.org/ns/prov#value>	"calculations and to display data, such as the concentration of the" .