About: http://webisa.webdatacommons.org/89087778

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	Apertures, such as channels and/or holes, can be punched in the individual sheets at predetermined locations to provide a cavity and passageways in the final product.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au