what is the {series ordinal} for {Chris Evert} has {given name} as {Christine} ?
waht did Chris Evert change there name from Christine?
when did Chris Evert change there name from Christine?
SELECT ?f WHERE { resource:Chris_Evert property:given_name ?n . ?n property:given_name resource:Christine . ?n property:series_ordinal ?f }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q14286> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P735> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q2087646> .
?statement <http://www.wikidata.org/entity/P1545> ?value. 
} 

SELECT ?value WHERE { wd:Q14286 p:P735 ?s . ?s ps:P735 wd:Q2087646 . ?s pq:P1545 ?value}