CREATE TABLE table_71093 ("Election" CLOB, "1st Member" CLOB, "1st Party" CLOB, "2nd Member" CLOB, "2nd Party" CLOB)

In which election was the constituency abolished?
SELECT "Election" FROM table_71093 WHERE "1st Member" = 'constituency abolished'
SELECT "Election" FROM "table_71093" WHERE "1st Member" = 'constituency abolished'