What is the history behind the vessel Speedrunner IV (SSC4) built after 1997?
CREATE TABLE "vessels" (
  "name" text,
  "built" real,
  "tonnage" text,
  "yard_no" real,
  "history" text
);
SELECT "history" FROM "vessels" WHERE "built">1997 AND "name"='speedrunner iv (ssc4)';