Kernrechtsfrage
Whether the insured established an entitlement to an AI pension based on full incapacity to work.
Extrahierter Entscheid
The insured did not show that the cantonal court's findings on work capacity were manifestly incomplete, inaccurate, or arbitrary; no pension entitlement was established.
Extrahierte Begründung
The Federal Supreme Court held that the lower court reasonably relied on the expert opinion of Professor A., whose report and supplement were not contradictory when read in context. The expert's assessment, together with the other medical evidence and the occupational inquiry, supported a residual work capacity of 80% in adapted work.