Assertion: pygmy marmoset | /r/CapableOf | perform back-arching
Facets:
Source sentences:
text: The pygmy marmoset also performs visual displays such as strutting, back-arching, and piloerection when it feels threatened or to show dominance.
text: Pygmy Marmoset also performs visual displays such as strutting, back-arching, and pilorection when threatening or dominating.