Assertion: triangle's side | /r/HasProperty | equal length
Facets:
value: in an isosceles triangle
type: LOCATION
Source sentences:
text: If all three sides of a triangle are of equal length, then it is called an equilateral triangle and all three of the interior angles must be 60o, making it equilangular.
text: In an isosceles triangle, two sides are of equal length.
text: It cannot be an equilateral triangle as all three sides must be of equal length.