SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Bloomington_Viaduct> <http://dbpedia.org/property/crosses> ?uri }
What is the bloomington viaduct built to cross?
SELECT DISTINCT ?w WHERE { resource:Bloomington_Viaduct property:crosses ?w }
Potomac River
[Potomac River] crosses Bloomington Viaduct .
[The Potomac River] crosses the Bloomington Viaduct.
[Potomac River] is the location built to cross.
[Potomac River] crosses the location.