what is the {instance of} for {Herodotus} has {date of death} as {-425-1-1} ?
What caused the death of Herodotus in 425 B.C.?
How did Herodotus die in 425 B.C.?
SELECT ?q WHERE { ?u rdf:type ?q . resource:Herodotos property:date_of_death ?u . FILTER ( CONTAINS ( ?t , '-425-1-1' ) ) . ?u property:date_of_death ?t }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q26825> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P570> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <-425-1-1> .
?statement <http://www.wikidata.org/entity/P31> ?value. 
} 

SELECT ?value WHERE { wd:Q26825 p:P570 ?s . ?s ps:P570 ?x filter(contains(?x , '-425-1-1')) . ?s pq:P31 ?value}