Definition: Given a text, write a compressed version of it in a single sentence.
Input: One play about La Adelita, titled Soldadera, written by Josephine Niggli, was produced and performed in the United States in 1936, and is still performed today. Niggli was 25 years old when the play was written.
Output:
Niggli was 25 years old when he Soldadera a play about La Adelita, and is still performed today.