CREATE TABLE table_73865 ("Constituency" TEXT, "Candidate" TEXT, "Affiliation" TEXT, "Result - votes" FLOAT, "Result - %" TEXT, "Loss/gain" TEXT)

What is every candidate for the Cardiff Central constituency?
SELECT "Candidate" FROM table_73865 WHERE "Constituency" = 'Cardiff Central'
SELECT "Candidate" FROM "table_73865" WHERE "Constituency" = 'Cardiff Central'