Premise: Source: Backbone chain
The backbones of these biological macromolecules consist of central chains of covalently bonded atoms .
Hypothesis: Creatures with backbones have ovaries.
Label: nei
Span interactions:
level: high
labels: Synonym
Synonym
Synonym
premise_text: The backbones
hypothesis_text: backbones
level: low
labels: Hypernym-two-way
premise_text: Backbone
hypothesis_text: backbones
level: high
labels: Synonym
premise_text: Backbone
hypothesis_text: backbones