 
<translate> Onye na-arụ ọrụ aka nwere ike ịrụ ihe ọ bụla. Anyị amaghị na ọ na-arụ ụlọ akwụkwọ. Azịza ya bụ na o nweghị otú anyị ga-esi amata. <eng> A craftsman could be building anything. We do not know he is building a bookcase.
The answer: it is not possible to tell. 