Case C-557/12: Judgment of the Court (Fifth Chamber) of 5 June 2014 (request for a preliminary ruling from the Oberster Gerichtshof — Austria) — Kone AG, Otis GmbH, Schindler Aufzüge und Fahrtreppen GmbH, Schindler Liegenschaftsverwaltung GmbH, ThyssenKrupp Aufzüge GmbH v ÖBB-Infrastruktur AG (Article 101 TFEU — Damages for the loss caused by a cartel prohibited by that article — Loss resulting from the higher price charged by an undertaking as a result of a prohibited cartel to which it is not a party ( ‘Umbrella pricing’ ) — Causal link)