2620
A Royal Stuart Society paper calls  Louisa Maria  the  Princess  over the Water an allusion to the informal title King over the Water of the Jacobite pretenders none of whom had any other legitimate daughters .
 title of person: Louisa Maria, Princess
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: Louisa Maria, Princess