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.
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Question: Given Relationship: 'invade', Sentence: 'Poland hopes Russia will invade Ukraine and give L\ 'viv to Poland for their support of invasion , as it has happened a few times in the past .'

Answer: invade


Question: Given Relationship: 'say in', Sentence: 'John is here recording what Jesus is saying to the church .'

Answer: saying


Question: Given Relationship: 'open', Sentence: 'Xerox also formed Xerox Computer Services in 1970 , bought several small computer firms in the next few years , and opened the Xerox Palo Alto Research Center in California .'

Answer:
opened