user: ### NOW ANSWER:
Question: what is the name of the episode whose number of the series episode was 31?
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Original air date']
Types: ['real', 'real', 'text', 'text', 'text', 'text']
Sample row: [23.0, 1.0, '"We the People"', 'Les Landau', 'Donald P. Bellisario', 'January 3, 1997']
SQL:

assistant: SELECT "Title" FROM "Table" WHERE "No. in series" = 31.0;