Task: Text Categorization
Input (English): This figure once masqueraded as Bolverk to gain access to a substance made after the murder of Kvasir (kuh-VAH-sear). One of this deity's sons will avenge his death at Ragnarok using a shoe. This possessor of the spear Gungnir rides an eight-legged horse who is the child of Loki. This god is attended to by Huginn and Muninn. The tribute that this god paid to be able to drink from Mimir's well means that he has only one eye. For 10 points, name this husband of Frigg, the chief god of the Norse pantheon.
Output (English): Social Science