what is the {character role} for {Home and Away} has {cast member} as {Kate Ritchie} ?
What is the character played by cast member Kate Ritchie in Home and Away?
SELECT ?value WHERE { wd:Q1324189 p:P161 ?s . ?s ps:P161 wd:Q1797489 . ?s pq:P453 ?value}
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1324189> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P161> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q1797489> .
?statement <http://www.wikidata.org/entity/P453> ?value. 
} 

Give me the name of the character played by Kate Ritchie in Home and Away.