<http://webisa.webdatacommons.org/446786586>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/385915367>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/446786586> .
<http://webisa.webdatacommons.org/446786586>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/269521435>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/446786586> .
<http://webisa.webdatacommons.org/446786586>	<http://www.w3.org/ns/prov#value>	"For example, one or more pumps may be upstream and/or downstream of certain valves, sample chambers, sensors, gauges or other devices." .