skos:altLabel | - PTI
- Labour Party
- PTE
- Party of Labour
- PTA
- Party of Labour of Andalusia–Andalusian Federation
- PTA–PTE
- PTG–PTE
- Party of Labour of Andalusia
- Party of Labour of Aragon
- Party of Labour of Cantabria
- Party of Labour of Castile and León
- Party of Labour of Galicia
- Party of Labour of the Basque Country
- Party of Labour of the Canary Islands
- Party of Labour of the Islands
- Party of Labour of the Valencian Country
- Party of Labour of Andalusia–Party of Labour of Spain
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