<http://webisa.webdatacommons.org/prov/347687809>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/147635438> .
<http://webisa.webdatacommons.org/147635438>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/147635438>	<http://www.w3.org/ns/prov#value>	"The lower, left, and right edges of the first and the second panel 452,454 are bonded to each other by heating, so as to form an envelope for receiving a perishable or other product to be vacuum packaged." .
<http://webisa.webdatacommons.org/147635438>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .