. "eohippus"@en-us . "02375862-n"^^ . . . "dawn horse"@en-us . . . . "eohippus"^^ . . . "0"^^ . . . "102375862"^^ . "earliest horse; extinct primitive dog-sized four-toed Eocene animal"@en-us . . "101876698"@en-us . . "0"^^ . . . . "102289555"@en-us . . . .