Conversation so far:
Is David Robinson (basketball) married?
Robinson married Valerie Hoggatt in 1991.
does he have children?
They have three sons, David Jr., Corey, and Justin.
where do they live?
CANNOTANSWER.
did he have more than one wife?
CANNOTANSWER.
what does he do now?
Academy, Robinson is well known as a philanthropist.

Question: does he run any charities?
Self-contained rewrite: does David Robinson run any charities