I wonder if others have seen this problem. For example, in the airports dataset, we submit <http://dbpedia.org/resource/Heathrow_Airport> and it gets scored as incorrect. Only <http://dbpedia.org/resource/London_Heathrow_Airport> gets scored as correct, even though when you put it in the browser it redirects to http://dbpedia.org/page/Heathrow_Airport.
The following query shows many other URIs that would be correct answers (in addition to some incorrect ones 
SELECT * WHERE {
?s <http://dbpedia.org/ontology/wikiPageRedirects> <http://dbpedia.org/resource/Heathrow_Airport> .
}
Has anyone else faced this problem? Any suggestions on how to work around it?
Thanks