query: SELECT member_name FROM member WHERE party_id  =  3 INTERSECT SELECT member_name FROM member WHERE party_id  =  1
question: Show member name which both party id 3 and party id 1.
query_toks: SELECT member_name FROM member WHERE party_id = 3 INTERSECT SELECT member_name FROM member WHERE party_id = 1
query_toks_no_value: select member_name from member where party_id = value intersect select member_name from member where party_id = value
question_toks: Show member name which both party id 3 and party id 1.