Conversation so far:
who is announcing the red sox game tonight on nesn
who owns the red sox
The Boston Red Sox are owned by Fenway Sports Group
does the fenway sports group own other teams besides the boston red sox
The Fenway Sports Group also owns Liverpool F.C. of the Premier League in England

Question: how many world championships has the team won
Self-contained rewrite: how many world championships have the boston red sox won