rtokens: 1940 - In World War Two the German airforce under Hermann Goering began its " Blitz " bombing campaign on London .
pos: PRP VBD TO DT NN IN CD IN DT NN IN PRP$ NN NNP NNP .
tokens: He succeeded to the throne in 1951 on the abdication of his father Leopold III .
ltokens: 1930 - Belgian King Baudouin I born .