What is the institution with the nickname seahawks?
CREATE TABLE "current_members" (
  "institution" text,
  "location" text,
  "founded" real,
  "type" text,
  "enrollment" real,
  "nickname" text,
  "joined" text,
  "primary_conference" text,
  "colors" text
);
SELECT "institution" FROM "current_members" WHERE "nickname"='Seahawks';