Conversation so far:
What did McGinnity do later in life?
McGinnity purchased the Newark Indians of the Class-A Eastern League (EL) for $50,000.
When did he make the purchase?
in 1909.
Was the team successful after he bought it?
That season, he had a 29-16 record.
Did he own the team for the rest of his life?
McGinnity played for and managed the Indians through 1912.

Question: Did he sell in 1912?
Self-contained rewrite: Did Joe McGinnity sell the Newark Indians in 1912?