what is hengelo , netherlands when 31 may 2004 is 8 june 2006?
CREATE TABLE "records" (
  "world_record" text,
  "kenenisa_bekele_eth" text,
  "12_37_35" text,
  "hengelo_netherlands" text,
  "31_may_2004" text
);
SELECT "hengelo_netherlands" FROM "records" WHERE "31_may_2004"='8 June 2006';