What date did De Vries start?
CREATE TABLE "loans" (
  "no" real,
  "p" text,
  "name" text,
  "country" text,
  "age" real,
  "loan_club" text,
  "started" text,
  "ended" text,
  "start_source" text,
  "end_source" text
);
SELECT "started" FROM "loans" WHERE "name"='de Vries';