∀ {Ω : Type u_1} {ι : Type u_2} {m : MeasurableSpace Ω} [inst : Preorder ι] {f : MeasureTheory.Filtration ι m}
  {β : ι → Type u_3} [inst_1 : (i : ι) → TopologicalSpace (β i)] {u : (i : ι) → Ω → β i} {i : ι},
  MeasureTheory.StronglyAdapted f u → MeasureTheory.StronglyMeasurable (u i)