You will be given a definition of a task first, then some input of the task.
In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Punggol MRT / LRT Station ( NE17 / PTC ) is an MRT and LRT Station in Singapore .
Output:
Punggol MRT / LRT station ( NE17 / PTC ) is a Mass Rapid Transit ( MRT ) and Light Rail Transit ( LRT ) interchange station in Punggol , Singapore .