Assertion: aurora borealis's counterpart | /r/HasAspect | similar properties
Facets:
Source sentences:
text: Its southern counterpart, "aurora australis", has similar properties.
text: Its southern counterpart, aurora australis, has similar properties.
text: Its southern counterpart, aurora australis, has similar properties.
text: Its southern counterpart, aurora australis, has similar properties.
text: Its southern counterpart, aurora australis, has similar properties.
text: Its southern counterpart, "aurora australis", has similar properties.