Task: Sentence Expansion
Input (English): O ̈ rebro SK is an association football club in the town of O ̈ rebro in Sweden .
Output (English): O ̈ rebro Sportklubb , more commonly known as O ̈ rebro SK , O ̈ rebro or ( especially locally ) O ̈ SK , are a Swedish professional football club based in O ̈ rebro .