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: 'speak at', Sentence: 'He would probably rather forget the principles I heard him defend in a closed forum last year arguing against inviting Ahmadinejad to speak at Columbia after a previous attempt to have him speak at the institution without Bollinger 's knowledge fell through .'

Answer: speak

Question: Given Relationship: 'be run against', Sentence: 'But I bet McCain will make the run against Clinton , or less likely Obama , and he will win .'

Answer: against

Question: Given Relationship: 'be province of', Sentence: ''It was the first year that a conscious effort was made to count oribi throughout their range , which includes the Eastern Cape , KwaZulu-Natal , Free State , Mpumalanga , Gauteng and North West provinces of South Africa . ''

Answer:
provinces