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Special guests include the country-rock icon Emmylou Harris , as well as Kate McGarrigle 's children -LRB- and prickly cabaret talents themselves -RRB- Rufus and Martha Wainwright , along with another folk-rock scion , Richard and Linda Thompson 's son Teddy Thompson .
 children: Kate McGarrigle, Martha Wainwright
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 children: Kate McGarrigle, Martha Wainwright