Kernrechtsfrage
Whether the claimant is entitled to more than a half invalidity pension.
Extrahierter Entscheid
The claimant remained entitled only to a half pension; the conditions for a three-quarter pension were not met.
Extrahierte Begründung
The court accepted the bidisciplinary medical assessment, fixed work capacity at 50% in any activity, and found an invalidity degree of 55-56% depending on the wage assumptions, which only supports a half pension.