What is the Points Classification Navy Blue Jersey that has  Yoann le Boulanger, and  Gerolsteiner?
CREATE TABLE "jersey_progress_chart" (
  "stage_winner" text,
  "general_classification_yellow_jersey" text,
  "mountains_classification_green_jersey" text,
  "points_classification_navy_blue_jersey" text,
  "intermediate_sprints_classification_red_jersey" text,
  "team_classification" text
);
SELECT "points_classification_navy_blue_jersey" FROM "jersey_progress_chart" WHERE "mountains_classification_green_jersey"='yoann le boulanger' AND "team_classification"='gerolsteiner';