About: http://webisa.webdatacommons.org/6771389

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	Any attachment means is contemplated, including a safety belt type fastener, tethers and anchors, or additional elements or suitable mounting equipment above or on the upper-most platform.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es