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

Question: In which district is Robert W. Edgar the incumbent?
SQL: SELECT "district" FROM "united_states_house_of_representatives_e" WHERE "incumbent"='Robert W. Edgar';

Question: To which party does Robert W. Edgar belong?
SQL: SELECT "party" FROM "united_states_house_of_representatives_e" WHERE "incumbent"='Robert W. Edgar';