instruction:
In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.
question:
william j. " bill " bowerman -lrb- february 19 , 1911 – december 24 , 1999 -rrb- was an american track and field coach and co-founder of nike , inc.
answer:
william j. " bill " bowerman was an american track and field coach and co-founder of nike , inc.


question:
they are rivaled as biological materials in toughness only by chitin.
answer:
only chitin rivals them as biological materials.


question:
zoutleeuw is a municipality and town in the belgian province of flemish brabant.
answer:

zoutleeuw is a municipality and town in the belgian area of flemish brabant.