CREATE TABLE "list_of_computer_system_emulators" (
  "name" text,
  "actual_version" text,
  "system" text,
  "platform" text,
  "license" text
);

Question: What is the name of the platform used for various computers and consoles?
SQL: SELECT "platform" FROM "list_of_computer_system_emulators" WHERE "system"='various computers and consoles';

Question: Which system is named ELKJS?
SQL: SELECT "system" FROM "list_of_computer_system_emulators" WHERE "name"='elkjs';

Question: What is the system called that is named ELKJS?
SQL: SELECT "system" FROM "list_of_computer_system_emulators" WHERE "name"='elkjs';