<http://webisa.webdatacommons.org/280017832>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/280017832>	<http://www.w3.org/ns/prov#value>	"Mechanical pressure can be positive pressure or negative pressure, such as a vacuum." .
<http://webisa.webdatacommons.org/280017832>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/103572165>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/280017832> .