Definition: In this task, you are given triplets. Each triplet is in the form of [subject, predicate, object]. Your task is to generate proper sentence that utilizes these triples. The objective is to construct a sentence that (a) captures the facts specified in the triples and (b) is a well-formed sentence easily understandable by a human. All triple values need not be used directly in the sentence as long as the facts are adequately captured.
Input: [['Agiba-Agip', 'YEARS_OF_OPERATION', '1999'], ['Agiba-Agip', 'COUNTRY', 'Egypt'], ['Agiba-Agip', 'SERVICES', 'Drilling']]

Challenger LTD client name is Agiba-Agip. The Years of Operation is 1999. Country is Egypt. The Services is Drilling