4 · Society, Civilization, Culture
47 · crafts and industries
47I · agriculture, cattle-breeding, horticulture, flowerculture, etc.
47I2 · cattle-breeding, livestock industry
47I21 · cattle
47I211 · bovine cattle
47I2111 · bull
47I21111 · ox
47I21111(+9) · ox (+ zoological aspects of domestic cattle and poultry)
47I21111(+93) · ox (+ anatomy of animals)
47I21111(+935) · ox (+ external appearance of animals)
47I21111(+9351) ·
ox (+ skin, fleece, hide, fur, leather)