6658
 The compound adjective , based on the metaphor of the use of a whistle inaudible to the human ear in sheepherding , has gripped journalism in the English-speaking world : '' Over the past few weeks , a new expression has entered the Westminster lexicon : dog-whistle politics , '' reported The Economist from London last month . '' 
 location contains: London, Westminster
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: London, Westminster