
thumb|Dortmund H-Bahn Dortmund H-Bahn, Technologiezentrum station|thumb thumb|Düsseldorf Airport H-Bahn in 2015
thumb|Dortmund H-Bahn Dortmund H-Bahn, Technologiezentrum station|thumb thumb|Düsseldorf Airport H-Bahn in 2015
The H-Bahn (abbreviation for , German for 'hanging railway') in Dortmund and Düsseldorf (there known as "Sky train") is a driverless passenger suspension railway system. The system was developed by Siemens, who call the project SIPEM (SIemens PEople Mover).
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).