209862
He is given the title leth-ri ( co-ruler ) at his death obit in 818 and ruled in conjunction with Muiredach mac Ruadrach ( died 829 ) of the Uí Fáeláin sept. .
 person: Muiredach mac Ruadrach
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Muiredach mac Ruadrach 
Answer:
 person: Muiredach mac Ruadrach