Question: In the Constitutional Convention, what role did the architect who designed Mount Vernon serve?
Answer(s):
answer: Delegate to the Continental Congress

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SELECT DISTINCT ?x
WHERE {
FILTER (?x != ?c)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
?c ns:architecture.architect.structures_designed ns:m.013v2f . 
?c ns:government.politician.government_positions_held ?y .
?y ns:government.government_position_held.office_position_or_title ?x .
?y ns:government.government_position_held.governmental_body ns:m.09k5k .
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