About: http://webisa.webdatacommons.org/108873169

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Edges 112, 114 and 116 may be sealed by any convenient means such as heat sealing, ultrasonic welding, or the like, which results in a substantially air tight seal as is common in commercially available storage bags.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es