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: 'be city in', Sentence: 'Magnolia is a city in Columbia County , which has a population of 17,155 as of the year 2000 .'

Answer: city


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

Answer: post


Question: Given Relationship: 'attack', Sentence: 'Walter Campbell Short was a Lieutenant General in the United States Army and the U.S. military Commander responsible for the defense of U.S. military installations in Hawaii at the time of the Japanese attack on Pearl Harbor on December 7 , 1941 .'

Answer:
attack