Q:Jonas Petter Dahlen (also called Dahlen i Kiruna meaning 'Dahlen in Kiruna' b. November 14 1881 Ragunda d. January 23 1938 Jukkasjarvi) was a Swedish mine worker and politician.Dahlen was elected to the second chamber of the Swedish parliament from the northern constituency of Norrbotten representing the Social Democratic Left Party. He was one of seven members of parliament belonging to the Social Democratic Left Party. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Office Holder