QUESTION: Generate a question with a factual answer?

ANS: Most town people lived in what type of houses?

QUESTION: Generate a question with a factual answer?

ANS: When was free agency first scheduled to begin?

QUESTION: Generate a question with a factual answer?

ANS: How many New Yorkers are of Polish ancestry?

QUESTION: Generate a question with a factual answer?

ANS:
In addition to the final, signed treaty what else might arbiters review to establish the meaning of a treaty in context?