What is Soccer, when Cross Country is Lexington, and when School Year is 2011-12?
CREATE TABLE "girls_league_championships" (
  "school_year" text,
  "volleyball" text,
  "cross_country" text,
  "soccer" text,
  "tennis" text,
  "golf" text
);
SELECT "soccer" FROM "girls_league_championships" WHERE "cross_country"='lexington' AND "school_year"='2011-12';