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.

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

A: post
****
Q: Given Relationship: 'be part of', Sentence: 'In Britain they are most numerous in the rocky western parts such as Cornwall , Wales , Scotland and Ireland , though they are also found further to the east in Wiltshire and Oxfordshire for example .'

A: parts
****
Q: Given Relationship: 'be host', Sentence: 'Letting China host the Olympics did n't seem a good decision .'

A:
host
****