CREATE TABLE "vassal_states" (
  "state" text,
  "type" text,
  "name" text,
  "title" text,
  "royal_house" text,
  "from" text
);

Question: What is the title for Hui that ruled from 864 BC?
SQL: SELECT "title" FROM "vassal_states" WHERE "name"='hui' AND "from"='864 bc';

Question: What type is You from the state of Chen?
SQL: SELECT "type" FROM "vassal_states" WHERE "state"='chen' AND "name"='you';

Question: Xiong Yan the Younger of the house of Mi ruled from what year?
SQL: SELECT "from" FROM "vassal_states" WHERE "royal_house"='mi' AND "name"='xiong yan the younger';