Question: I've done this all over the United States, in New England mostly on the turnpike, with never a mishap.
I have done this in Canada several times.

Answer: it is not possible to tell

Question: The gigantic castle he erected at Osaka was the biggest Japan had ever seen, requiring a work force of 30,000 men.
The largest castle in Japan is located in Osaka.

Answer: it is not possible to tell

Question: You see, the rational expectations challenge to Keynesian economics was half- It did not build a workable new structure for macroeconomic theory and policy, but it did seriously damage the old structure.
Keynesian economic theory was established in the 1880s.

Answer:
it is not possible to tell