CREATE TABLE "palmerston_north_city" (
  "name" text,
  "years" text,
  "gender" text,
  "area" text,
  "authority" text,
  "decile" real,
  "roll" text
);

Question: In the tkkm o manawatu coed school in kelvin grove, what is the Authority listed/
SQL: SELECT "authority" FROM "palmerston_north_city" WHERE "gender"='coed' AND "area"='kelvin grove' AND "name"='tkkm o manawatu';

Question: which Authority has a coed school with a decile greater than 4, with a 150 roll?
SQL: SELECT "authority" FROM "palmerston_north_city" WHERE "gender"='coed' AND "decile">4 AND "roll"='150';