Detailed Instructions: 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.
See one example below:
Problem: The Inheritance Cycle is a series of fantasy books written by Christopher Paolini.
Solution: The Inheritance Cycle is a tetralogy of young adult high fantasy novels written by American author Christopher Paolini.
Explanation: The output sentence elaborates on the input sentence without changing its general meaning e.g. "tetralogy of young adult high fantasy novels".

Problem: The concept for which Pavlov is famous is the " conditioned reflex " he developed with his assistant Ivan Tolochinov in 1901 .
Solution:
The concept for which Pavlov is famous is the " conditioned reflex " ( or in his own words the " conditional reflex " ) he developed jointly with his assistant Ivan Filippovitch Tolochinov in 1901 .