235
 His idea one that has rarely , if ever , been tried on a large scale by a major museum is to collect significant pieces of midcentury residential architecture , including houses by Rudolf M. Schindler , Richard Neutra , Frank Lloyd Wright and his son Lloyd Wright , and to treat them as both museum objects and as residences for curators . 
 children: Frank Lloyd Wright, Lloyd Wright
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:
 children: Frank Lloyd Wright, Lloyd Wright