import re


def normalize_profession(profession):
	"""
	Normalize a profession so that it can be mapped to the text
	NOTE: Currently, we only return the last token 
	"""
	profession  = re.sub(r'[^\w\s]' , " ", profession.decode("utf-8"), re.UNICODE)#remove punctuations
	profession = profession.split()[-1] # only return the last token
	profession = profession.lower()# turn into lower case
	return profession