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.

Q: The Angiosperm Phylogeny Group ( APG ) is an informal international group of botanists who came together to try try and get a consensus on the taxonomy of flowering plants ( angiosperms ) .

A: The Angiosperm Phylogeny Group , or APG , is an informal international group of systematic botanists who collaborate to establish a consensus on the taxonomy of flowering plants ( angiosperms ) that reflects new knowledge about plant relationships discovered through phylogenetic studies .
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Q: Substance abuse , or drug abuse , happens when a person uses a drug over and over again , in ways that hurt their health .

A: Substance abuse , also known as drug abuse , is a patterned use of a drug in which the user consumes the substance in amounts or with methods which are harmful to themselves or others , and is a form of substance-related disorder .
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Q: Merrick Brian Garland ( born November 13 , 1952 ) is an American federal judge .

A:
Merrick Brian Garland ( born November 13 , 1952 ) is an American lawyer and jurist who serves as the Chief United States Circuit Judge of the United States Court of Appeals for the District of Columbia Circuit .
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