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.
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Question: France has a multi-party system , which means that several political parties must form coalitions in order to form a government .

Answer: France has a multi-party political system : one in which the number of competing political parties is sufficiently large as to make it almost inevitable that in order to participate in the exercise of power any single party must be prepared to negotiate with one or more others with a view to forming electoral alliances and / or coalition agreements .


Question: From the Middle Jurassic of Argentina , it was one of the earliest large South American theropods .

Answer: It was among the earliest large South American theropods , having been found in Middle Jurassic strata of the Can ̃ ado ́ n Asfalto Formation in the Can ̃ ado ́ n Asfalto Basin of Argentina .


Question: Anoxic events ( AE ) occur when oceans become completely depleted of oxygen ( O ) below the surface levels .

Answer:
Oceanic anoxic events or anoxic events ( anoxia conditions ) were intervals in the Earth 's past where portions of oceans became depleted in oxygen ( O ) at depths over a large geographic area .


