CREATE TABLE "united_states_house_of_representatives_e" (
  "district" text,
  "incumbent" text,
  "party" text,
  "first_elected" real,
  "result" text,
  "candidates" text
);

Question: What party did the incumbent from the Arkansas 5 district belong to? 
SQL: SELECT "party" FROM "united_states_house_of_representatives_e" WHERE "district"='Arkansas 5';

Question: What party did the incumbent of the Arkansas 6 district belong to? 
SQL: SELECT "party" FROM "united_states_house_of_representatives_e" WHERE "district"='Arkansas 6';

Question: What is the earliest years any of the incumbents were first elected? 
SQL: SELECT MIN("first_elected") FROM "united_states_house_of_representatives_e";

Question: What party did incumbent Brooks Hays belong to? 
SQL: SELECT "party" FROM "united_states_house_of_representatives_e" WHERE "incumbent"='Brooks Hays';