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.

Since 1964 , athletes of the Congo have taken part in the " Olympic Movement " .
The Republic of the Congo , competing as Congo , first participated at the Olympic Games in 1964 , and has sent athletes to compete in most Summer Olympic Games since then .

Abbado has conducted a lot of Romantic music , especially the symphonies of Gustav Mahler .
Amongst a wide range of Romantic works which he recorded and performed , Abbado had a particular affinity with the music of Gustav Mahler , whose symphonies he recorded several times .

Max Lu scher ( September 9 , 1923 February 2 , 2017 ) was a Swiss psychotherapist .
Max Lu scher ( September 9 , 1923 February 2 , 2017 ) was a Swiss psychotherapist known for inventing the Lu scher color test , a tool for measuring an individual 's psychophysical state based on his or her color preferences .