change category extinct (8) -> species
create implication prehistoric_species (63896) -> extinct (8)
create implication recently_extinct_species (2076) -> extinct (8)
create alias prehistoric_animal (2) -> prehistoric_species (63896)
create alias prehistoric_mammal (0) -> prehistoric_species (63896)
create alias prehistoric_creatures (1) -> prehistoric_species (63896)
create alias paleoart (2) -> prehistoric_species (63896)
create implication dinosaur (51667) -> prehistoric_species (63896)
create implication plesiosaur (286) -> prehistoric_species (63896)
create implication mosasaur (79) -> prehistoric_species (63896)
create implication ammonite (14) -> prehistoric_species (63896)
create implication cave_bear (3) -> prehistoric_species (63896)
create implication entelodont (17) -> prehistoric_species (63896)
create implication tanystropheid (2) -> prehistoric_species (63896)
create implication tully_monster (6) -> prehistoric_species (63896)
create implication mastodon (14) -> prehistoric_species (63896)
create implication mammoth (393) -> extinct (8)
create implication woolly_mammoth (39) -> recently_extinct_species (2076)
create implication thylacine (1363) -> recently_extinct_species (2076)
create implication quagga (48) -> recently_extinct_species (2076)
create implication dodo (426) -> recently_extinct_species (2076)
create implication moa_(bird) (14) -> recently_extinct_species (2076)
create implication passenger_pigeon (14) -> recently_extinct_species (2076)
create implication aurochs (104) -> recently_extinct_species (2076)
create implication great_auk (5) -> recently_extinct_species (2076)