Complex sentence: Oulunkylä (Swedish Åggelby, also known as Ogeli) is a suburb of Helsinki, the capital of Finland, located 6 km north from the center of the city.
Split into simpler sentences: Oulunkylä (Swedish Åggelby, also known as Ogeli) is a suburb of Helsinki, the capital of Finland. It is located 6 km north from the center of the city.