में: Locus ~> Locus

Used to indicate a static location within the context of some enclosing entity (e.g. a geographical area, a container, a building):

• मैं
  I

  मुंबई
  Mumbai

  में
  LOC

  रहता
  stay

  हूँ
  am

  ।
  .

  'I live in Mumbai.' 001

• उस
  that

  बक्से
  box-OBL

  में
  LOC

  क्या
  what

  है
  is

  ?
  ?

  'What is in that box?' 002

It can also indicate abstract static location:

• किताब
  book

  में
  LOC

  क्या
  what

  देख
  see

  रहे
  stayed

  हो
  are

  ?
  ?

  'What are you looking at in the book?' 003