Who designed the National Theatre building on the South Bank in London ?
who designed the national theatre building on the south bank in london 
FreebaseQA-train-13674.P0 FreebaseQA-train-13674.P1
national theatre building national theatre
royal national theatre national theatre
m.0hmw2_f m.0hmw2_f
architecture.structure.architect architecture.structure.architect
m.026j39
denys lasdun
m.026j39
denys lasdun