Table:
text: Variobahn
Production
Production
System_ Owner_ Quantity Delivery Length_ Gauge Operation_ Seats Standing
Inner West Light Rail Transport for New South Wales 7 1997–98 m (ft) Standard Bi 74 143
Helsinki Tramway Helsinki City Transport 40 1998–2004 m (ft) Meter Uni 55 80
Heidelberg Tramway Heidelberger Straßen- und Bergbahn 8 2002 m (ft) Meter Bi 100 130
Ludwigshafen Tramway Verkehrsbetriebe Ludwigshafen am Rhein 8 2003 m (ft) Meter Uni 88 90
Bochum–Gelsenkirchen Tramway Bochum-Gelsenkirchener Straßenbahnen 30 2007–11 m (ft) Meter Bi 68 120
Nuremberg Tramway Verkehrs-Aktiengesellschaft Nürnberg 8 2007 m (ft) Standard Uni 87 147
Munich tramway Münchner Verkehrsgesellschaft 14 2008–11 m (ft) Standard Uni 87 147
Bergen Light Rail Hordaland County Municipality 16 2009–12 m (ft) Standard Bi 84 128

Question: Which owner has 84 seats on the Variobahn?