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.

he went on to author the animator 's bible the illusion of life with frank thomas.
he went on to the animator 's bible " the illusion of life with frank thomas ".

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

the spacecraft consists of two main elements : the nasa cassini orbiter , named after the italian-french astronomer giovanni domenico cassini , and the esa huygens probe , named after the dutch astronomer , mathematician and physicist christiaan huygens.

the spaceship is made of the nasa cassini orbiter , named after giovanni cassini , and the esa huygens probe , named after christiaan huygens.