About: http://webisa.webdatacommons.org/327027402

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	These would be a useful and safer alternative to ladders, and could be used for other things too, such as traps and watergates.
http://www.w3.org/ns/prov#wasQuotedFrom	moddb.com