Assertion: deltoid | /r/HasProperty | so-named
Facets:
Source sentences:
text: It is so-named because the Greek letter delta looks like a triangle.
text: It is so-named because the Greek letter delta looks like a triangle.
text: It is so-named because the Greek letter delta is a triangle.
text: It is so-named because the Greek letter delta looks like a triangle.
text: It is so-named because the Greek letter delta looks like a triangle.