Assertion: sloth's neck vertebra | /r/HasProperty | 17 thoracic vertebrae
Facets:
Source sentences:
text: Thalassocnus had 7 neck vertebrae; 17 thoracic vertebrae, compared to the 18 in other megatheriid sloths; 3 lumbar vertebrae, like other ground sloths; and 24 tail vertebrae, as opposed to other ground sloths which have less than 20.