Table 4.

Most central words in Animals (overlapping words in bold)

Weighted degree	CAT, DOG, BIRD, FISH, LION, SNAKE, ELEPHANT, HORSE, TIGER, CROCODILE
Eccentricity	CAT, DOG, BIRD, LION, SNAKE, ELEPHANT, HORSE, TIGER, CROCODILE, DOLPHIN, RABBIT, MOUSE, FISH
Closeness	BIRD, CAT, SNAKE, FISH, HORSE, ELEPHANT, TIGER, CROCODILE, MONKEY, LION
Harmonic closeness	BIRD, CAT, SNAKE, FISH, HORSE, ELEPHANT, TIGER, CROCODILE, MONKEY, LION
Betweenness	BIRD, SNAKE, FISH, HORSE, CROCODILE, LION, ELEPHANT, CAT, DOLPHIN, BEAR