Question:
'It came from the back of the train.'

Does it follow that "The back of the train is where it came from."?
Answer:
yes

Question:
Thorn led them into a copse of dead trees, thick branches clutching for life in a canyon that provided none.

Does it follow that "Along with dead trees with thick branches the lifeless canyon was void of water. "?
Answer:
it is not possible to tell

Question:
Spanish restaurants generally offer a day's special (menu del dia).

Does it follow that "Spanish restaurants have day's specials that are available once a week."?
Answer:
it is not possible to tell

Question:
On a gross basis, businesses have been the biggest savers in recent years, accounting for over 70 percent of gross national saving in 2000.

Does it follow that "High business saving is bad for the economy, because the lay person does not benefit. "?
Answer:
it is not possible to tell