Complex sentence: Space Battleship "Yamato" is the title spaceship from the anime series "Space Battleship Yamato", built inside the remains of the Japanese battleship Yamato.
Split into simpler sentences: Space Battleship "Yamato" is the title spaceship from the anime series "Space Battleship Yamato". According to the fictional continuity of Space Battleship Yamato, the spacecraft was built inside the remains of the Japanese battleship Yamato.