the inner peripheral is located in the side of the space
interior_area is place. earth is inner_planet. venus is inner_planet. right_inner_ear is inner_ear. mars is inner_planet. posterior_chamber_of_eye is internal_body_part. inner_city is center. inner_planet is planet. posterior_chamber_of_eye is not internal_body_part. vitreous_chamber_of_eye is internal_body_part.