Conversation so far:
Was Bob Graham governor of Florida?
Bob Graham was elected Governor of Florida in 1978 after a seven-way Democratic primary race in which he initially placed second to Robert L. Shevin.
Who lost against Bob Graham when he ran for govenor of Florida?
Bob Graham ran against Robert L. Shevin.

Question: How many years did he serve as governor?
Self-contained rewrite: How many years did Bob Graham serve as governor?