1852
This had not previously been an insurmountable obstacle : the earlier kings of England Eadwig  Edgar  the Peaceful and  Edward the Martyr  had all come to the throne at a similar age while the Unready had been significantly younger at his accession .
 None
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:   
Answer:
 NA: Edgar, Edward the Martyr