Question: What Arizona state senator was the litigant during the Goldwater v. Ginzburg trial?
Answer(s):
answer: Barry Goldwater

SPARQL query:
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SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0vmt)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0vmt ns:government.political_district.representatives ?y .
?y ns:government.government_position_held.office_holder ?x .
?y ns:government.government_position_held.office_position_or_title ns:m.02_7l8y .
?x ns:law.litigant.party_to_cases ?c .
?c ns:law.legal_case_party_relationship.case ns:m.0gvv8sj . 
}