1980
The group controls The Royal Bank of Scotland plc founded in  1727  by a Royal Charter of King George I the National Westminster Bank which can trace  its  lineage back to 1650 and Ulster Bank in Ireland .
 founded: 1727, its
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 founded: 1727, its