4 · Society, Civilization, Culture
47 · crafts and industries
47I · agriculture, cattle-breeding, horticulture, flowerculture, etc.
47I2 · cattle-breeding, livestock industry
47I21 · cattle
47I212 · pig
47I212(+9) · pig (+ zoological aspects of domestic cattle and poultry)
47I212(+95) · pig (+ animal(s) in motion; positions, expressions of animals)
47I212(+951) ·
pig (+ fighting animals; aggressive relations)