About: http://webisa.webdatacommons.org/29603733

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	Instead of the zipper portion, other structure can be employed to fasten the sack portions to one another, e.g. snaps, buttons or hook and loop fasteners.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com