But Mr. Ching 's wife , Mary Lau , said her husband had been entrapped as he tried to obtain recordings of secret interviews with China 's former Communist Party chief Zhao Ziyang .
Zhao Ziyang /people/person/nationality China
CC NNP NNP POS NN , NNP NNP , VBD PRP$ NN VBD VBN VBN IN PRP VBD TO VB NNS IN JJ NNS IN NNP POS JJ NNP NNP NN NNP NNP .
Zhao Ziyang
PERSON
China
LOCATION
/people/person/nationality