About: http://webisa.webdatacommons.org/65717385

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 party determined that the shaft must be some sort of mechanism for moving up and down in the structure, with some device riding along the length of the rail.
http://www.w3.org/ns/prov#wasQuotedFrom	obsidianportal.com