<http://webisa.webdatacommons.org/15305703>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/15305703>	<http://www.w3.org/ns/prov#value>	"The controller may be provided for example as a processor and may also be used to provide a preselected time delay between the acid dispense and base dispense operations." .
<http://webisa.webdatacommons.org/prov/43779260>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/15305703> .
<http://webisa.webdatacommons.org/15305703>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .