About: http://webisa.webdatacommons.org/3587583

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	Use of interlocking strips, however, such as zippers or sliders is costly, and complicates the manufacture of packaging.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com