Teacher: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.
Teacher: Now, understand the problem? Solve this instance: West Macedonia is one of the thirteen peripheries of Greece .
Student:
Western Macedonia ( , " Dytiki ́ Makedoni ́ a " ) is one of the thirteen regions of Greece , consisting of the western part of Greek Macedonia .