instruction:
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.
question:
Given Relationship: 'post in', Sentence: 'Not to mention that I wrote the first post in February 2005 .'
answer:
post

question:
Given Relationship: 'be officer of', Sentence: 'Previously , Mark also served as Vice President - Finance and Chief Financial Officer for Oklahoma Christian University and Vice President , Corporate Controller for Crested Butte Mountain Resort .'
answer:
Officer

question:
Given Relationship: 'be rule by', Sentence: 'Israel must topple the Hamas rule in Gaza and a government under my command will do just that.The public relations effort came a day after Israel threatened a major offensive against Gaza .'
answer:
rule