About: http://webisa.webdatacommons.org/272607291

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	The preferred shape of receiving plates 20 is wing-like as in FIGS. 1 and 3, though any shape such as a rectangle or a square which is capable of forming gusset 12 without damaging the physical integrity of film web 10 may be utilized.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com