TASK DEFINITION: A question that is free of any grammatical or logcal errors, should be labeled 'yes', otherwise it should be indicated as 'no'. A question is grammatically correct if all its entities i.e. nouns, verbs, adjectives, prepositions, pronouns, adverbs are at appropriate position. A question is logically correct if the semantic makes sense.
PROBLEM: Sentence: In particular, the author differentiates between what he terms 'dominance' and a particular version of 'colonization'. 
Question: What happened after the author wrote this?

SOLUTION: No.

PROBLEM: Sentence: The fiction of Japanese imperial power had become infinitely extendable. 
Question: Did the illusion of imperial power extend into the modern era?

SOLUTION: Yes.

PROBLEM: Sentence: They then took a boat to Africa and Asia, where they went on a trip through the mountains. 
Question: How long was their trip through the mountains?

SOLUTION:
Yes.

