Context: CREATE TABLE table_name_31 (second_party VARCHAR, first_member VARCHAR, second_member VARCHAR, first_party VARCHAR)
Question: Which of the second parties has second member Charles Robert Colvile, a conservative first party, and first member William Mundy?
Answer: SELECT second_party FROM table_name_31 WHERE second_member = "charles robert colvile" AND first_party = "conservative" AND first_member = "william mundy"