• 1 · Religion and Magic
• 2 · Nature
• 3 · Human Being, Man in General
• 4 · Society, Civilization, Culture
• 5 · Abstract Ideas and Concepts
• 6 · History
• 7 · Bible
• 8 · Literature
• 9 · Classical Mythology and Ancient History

• Top
• 2 · Nature
• 25 · earth, world as celestial body
• 25F · animals
• 25F2 · mammals
• 25F27 · swimming mammals
• 25F27(...) · swimming mammals (with NAME)
• 25F27(DOLPHIN) · swimming mammals: dolphin

25F27(DOLPHIN)(+8) · swimming mammals: dolphin (+ man and animal)