Filter only a specified number of objects into the next step.


range([ local ], low\_integer, high\_integer )


The range() step is a filter step that allows only the specified number of objects to pass onto the next step.


Find the first two countries listed for each person:

   range(local, 0, 2)

Find the first two countries that each person has lived in ordered by startYear:

   local(properties('country').order().by('startYear').range(0, 2).value().fold())

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