The victorious Minamoto clan chose Kamakura as its headquarters because this fishing village girded on three sides by steep wooded hills was a natural fortress.
Kamakura was chosen for headquarters, not only because it is a natural fortress, but also because the Minamoto clan loved the beautiful sights.
mnli hypothesis: Kamakura was chosen for headquarters, not only because it is a natural fortress, but also because the Minamoto clan loved the beautiful sights. premise: The victorious Minamoto clan chose Kamakura as its headquarters because this fishing village girded on three sides by steep wooded hills was a natural fortress.