4 · Society, Civilization, Culture
47 · crafts and industries
47I · agriculture, cattle-breeding, horticulture, flowerculture, etc.
47I2 · cattle-breeding, livestock industry
47I21 · cattle
47I212 · pig
47I2121 · boar (male pig)
47I21211 · hog (castrated male pig)
47I21211(+9) · hog (castrated male pig) (+ zoological aspects of domestic cattle and poultry)
47I21211(+96) · hog (castrated male pig) (+ disease and death of animal(s))
47I21211(+964) · hog (castrated male pig) (+ animal killed by man)
47I21211(+9641) ·
hog (castrated male pig) (+ slaughtered animal)