. "Specifies whether the track construction is with sleepers embedded in ballast or not." . . "hasBallast (1.1.1.1.4.4): The track must have at most one existence of ballast value that is Y/N (boolean). This error may be due to the track having more than one has ballast value or to having a value that is not Y/N (boolean)."@en . "1"^^ . "local" . . "1.1.1.1.4.4" . . . "false"^^ . .