Assertion: mumble | /r/HasProperty | main protagonist of happy feet
Facets:
Source sentences:
text: Mumble is the main protagonist of Happy Feet and the deuteragonist of Happy Feet Two.
text: Mumble is the main protagonist of Happy Feet and a major character in Happy Feet Two.
text: Mumble is the main protagonist of Happy feet and also, one of the 2 main protagonists of Happy Feet Two [Erik being the other].