Conversation so far:
are the jets in the afc or nfc
The Jets are a part of AFC East.
what other teams are a part of AFC East besides the jets
The Patriots, Bills, and Dolphins are also members of the AFC East division.
which afc division are the eagles a part of
The Philadelphia Eagles play in the NFC East division.

Question: who is the team's rival
Self-contained rewrite: who are the eagle's rival team