Faith of –, and a Name of greenway has what type?
CREATE TABLE "berkhamsted" (
  "name" text,
  "faith" text,
  "type" text,
  "opened" real,
  "intake" real,
  "dcsf_number" real,
  "ofsted_number" real
);
SELECT "type" FROM "berkhamsted" WHERE "faith"='–' AND "name"='greenway';