| http://www.w3.org/ns/prov#value | - nit on the outer perimeter of the capsule main unit 1A, which is a spiral portion 37 made up of spiral grooves 37 a through which fluids such as gas and liquids in the body cavity can flow through in either direction, and spiral ridges 37 b where portions next to the spiral grooves 37 a protrude in a spiraling manner.
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