what is the {end cause} for {Edward I of England} has {position held} as {monarch of England} ?
Why did Edward 1 of England cease to be monarch of England
SELECT ?value WHERE { wd:Q57798 p:P39 ?s . ?s ps:P39 wd:Q18810062 . ?s pq:P1534 ?value}
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q57798> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P39> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q18810062> .
?statement <http://www.wikidata.org/entity/P1534> ?value. 
} 

Tell me the reason Edward 1 of England ceased to be monarch of England.