Information:  - Kraft ( Norwegian for Power ) is the first album by the Norwegian black metal band Vreid .  - Black metal is an extreme subgenre and subculture of heavy metal music. Common traits include fast tempos, a shrieking vocal style, heavily distorted guitars played with tremolo picking, raw (lo-fi) recording, unconventional song structures, and an emphasis on atmosphere. Artists often appear in corpse paint and adopt pseudonyms.  - Windir ("Primal Warrior" in English) was a black metal band from Sogndal, Norway. The band combined black metal with folk music and mythology. The band was formed in 1994 and released its debut album in 1997. Windir was a project of vocalist and multi-instrumentalist Terje "Valfar" Bakken.  - Heavy metal (or simply metal) is a genre of rock music that developed in the late 1960s and early 1970s, largely in the United Kingdom and the United States. With roots in blues rock and psychedelic/acid rock, the bands that created heavy metal developed a thick, massive sound, characterized by highly amplified distortion, extended guitar solos, emphatic beats, and overall loudness. Heavy metal lyrics and performance styles are sometimes associated with aggression and machismo.  - Vreid is a Norwegian black metal band formed in 2004 after the breakup of Windir following the death of lead singer and founder Valfar. The remaining members along with new guitarist Ese formed Vreid. The band's name is an archaic Norwegian word meaning "Wrath".    Given the information, choose the subject and object entities that have the relation of 'country'.
The answer to this question is:
kraft  , norway