Assertion: ground squirrel | /r/SimilarTo | black-tailed prairie dogs
Facets:
value: superficially
type: MANNER
Source sentences:
text: Superficially, Richardson's ground squirrels (Urocitellus richardsonii) look like black-tailed prairie dogs (Cynomys ludovicianus), but black-tailed prairie dogs are larger and have a shorter tail with a conspicuous black tip.