About: http://webisa.webdatacommons.org/315653228

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	Referring to the drawings, A represents the stilted inclined superstructure of iron, wood, or other material provided with channeled undulating chutes a and a, as illustrated in Figs. 1, 3, and 9.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au