9234
However his wife , Joanna of Flanders , and young son John escaped imprisonment .
 person: Joanna of Flanders; person: young son John
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Joanna of Flanders; person: young son John