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.

Ex Input:
A voluntary association or union is a group of individuals who voluntarily enter into an agreement to form a body ( or organization ) to work together for a purpose .

Ex Output:
A voluntary group or union ( also sometimes called a voluntary organization , common-interest association , association , or society ) is a group of individuals who enter into an agreement , usually as volunteers , to form a body ( or organization ) to accomplish a purpose .


Ex Input:
" Burning " ( calcination ) converts them into the highly caustic material " quicklime " ( calcium oxide ) , and , through the addition of water , into the less caustic , but still strongly alkaline " slaked lime " ( calcium hydroxide ) .

Ex Output:
" Burning " ( calcination ) of these minerals in a lime kiln converts them into the highly caustic material " burnt lime " , " unslaked lime " or " quicklime " ( calcium oxide ) and , through subsequent addition of water , into the less caustic ( but still strongly alkaline ) " slaked lime " or " hydrated lime " ( calcium hydroxide , Ca ( OH ) ) , the process of which is called " slaking of lime " .


Ex Input:
Golden moles are small , insectivorous burrowing mammals native to southern Africa .

Ex Output:

Golden moles are small , insectivorous burrowing mammals endemic to Southern Africa , where their Afrikaans names are gouemolle or kruipmolle ( singular " gouemol " or " kruipmol " ) .