user: Question: What party has a district of 28 and was elected after 1983?
Columns: ['District', 'Incumbent', 'Party', 'Elected', 'Status']
Types: ['real', 'text', 'text', 'real', 'text']
Sample row: [1.0, 'Tim Bishop', 'Democrat', 2002.0, 'Running']
SQL:

assistant: SELECT "Party" FROM "Table" WHERE "Elected" > 1983.0 AND "District" = 28.0;