Question: In what language are the works of the Egyptian Museum, located at El Tahrir Sq. in Downtown Cairo?
Paraphrase: The works of the Egyptian Museum, which are located at El Tahrir Sq. in Downtown Cairo, are in what language?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q201219 p:P969 ?s . ?s ps:P969 ?x filter(contains(?x , 'El Tahrir Sq., Downtown, Cairo')) . ?s pq:P407 ?value}