From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.

Let me give you an example: Given Relationship: 'make', Sentence: 'Jenny made the announcement that her baby was an alien.'
The answer to this example can be: made
Here is why: The output relationship - made, is a correct verb form of the given relationship - make, and it is also used in the given sentence

OK. solve this:
Given Relationship: 'return to', Sentence: 'The goal of returning the Olympic Games to Greece was to inspire young people to turn toward sport , not to stay away from it because of doping .'
Answer:
returning