CREATE TABLE "references" (
  "play" text,
  "author" text,
  "company" text,
  "base" text,
  "country" text
);

Question: Which Country's Author is based on Sophocles and Euripides?
SQL: SELECT "country" FROM "references" WHERE "author"='based on sophocles and euripides';

Question: Which Author's Company is Ruth Kanner Theatre Group?
SQL: SELECT "author" FROM "references" WHERE "company"='ruth kanner theatre group';

Question: Which Play is from Cyprus, from the Company Magdalena Zira Theatre?
SQL: SELECT "play" FROM "references" WHERE "country"='cyprus' AND "company"='magdalena zira theatre';

Question: Which Country is the Play Electra and Orestes, The Trial from?
SQL: SELECT "country" FROM "references" WHERE "play"='electra and orestes, the trial';