887
Brian Ervine (born October 1951, Belfast ) is a playwright, songwriter and teacher living in Belfast, Northern Ireland. The Northern Irish playwright St John Ervine (1883--1971) was a distant relative. In October 2010 he succeeded Dawn Purvis as the leader of the Progressive Unionist Party.
 place of birth: Brian Ervine, Belfast
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 place of birth: Brian Ervine, Belfast