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.

Given Relationship: 'reveal in', Sentence: 'A very careful and thorough research and scriptural study reveals that the God of Abraham , Isaac and Jacob is the pre-incarnate Christ .'
reveals

Given Relationship: 'be part of', Sentence: 'Western Russia makes up the east part of Europe and has all its famous cities such as Moscow , St . Petersburg , Stalingrad , Leningrad etc .'
part

Given Relationship: 'be occupy', Sentence: 'This is why Israel has been occupying West Bank and Gaza Strip terroritories .'
occupying