rdfs:comment Relates a tunnel with a special area or location,/773/oj 3.2.3 Tunnels: location, name, length, and points of safe egress as well as the location@en
rdfs:comment Indicates the special area or location types such,/reg_impl/2019/773/oj
3.2.3 Tunnels: location, name, location of safe areas where evacuation of @en