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: 'be cause of', Sentence: 'The founder of Alive and Well Los Angeles has been on many TV shows promoting the fact that HIV is not the cause of AIDS .'

Answer: cause


Question: Given Relationship: 'be birthplace of', Sentence: 'Blenheim Palace is the birthplace of Sir Winston Churchill , voted recently as the Greatest Briton of all time , and has many attractions for the whole family .'

Answer: birthplace


Question: Given Relationship: 'be region of', Sentence: '55 The London region of England , also commonly known as Greater London , The capital of England was moved to London from Winchester as the Palace ofen .'

Answer:
region