Kernrechtsfrage
Whether the appellant was entitled to an occupational pension disability pension from PKG as of 1 January 2004.
Extrahierter Entscheid
No entitlement was shown because no incapacity for work of at least 20% during the PKG affiliation period was established, and the required temporal connection to the later disability was missing.
Extrahierte Begründung
The court found no evidence that the employer noticed reduced performance or health-related absences during the affiliation period. Later medical opinions could not retroactively establish an insured incapacity during that time.