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:
an oratorio is a large musical composition including an orchestra , a choir , and soloists.
answer:
an oratorio combines an orchestra , choir , and soloists into a large musical composition.


question:
he is a member of the austrian writers ' associations grazer autorenversammlung -lrb- gav -rrb- gav members ' list , entry about klaus ebner , retrieved on 2009-02-12.
answer:
he is a member of the austrian writers ' associations grazer autorenversammlung that retrieved on 2009-02-12.


question:
it is an f-type asteroid , which means that it is very dark in colouring -lrb- darker than soot -rrb- with a carbonaceous composition.
answer:

it is an f-type asteroid , which means that it is very dark in coloring -lrb- darker than soot -rrb- with a carbonaceous composition.