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.

Over time , the three services have combined headquarters , logistics and training camps .
Output:
Over time , the degree of integration has increased and tri-service headquarters , logistics and training institutions have supplanted many single-service establishments .