13732
The argument involving the royal bloodline involves an inheritance or relation to David Stewart Earl of Strathearn the son of  King   Robert II of Scotland  which was necessary to his legal claim for the Earldom of Strathearn .
 title of person: King, Robert II of Scotland
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:
 title of person: King, Robert II of Scotland