instruction:
In this task, we ask you to write an answer to a question that involves “event duration", based on a given sentence. Here, event duration is defined as the understanding of how long events typically last. For example, “brushing teeth”, usually takes a few minutes. Note that a lot of the questions could have more than one correct answer. We only need a single most-likely answer. Please try to keep your "answer" as simple as possible. Concise and simple "answer" is preferred over those complex and verbose ones.
question:
Sentence: We may promise "justice for all," but for those who can't afford a lawyer, that promise is often a lie. 
Question: How long did it take to afford a lawyer?
answer:
a year.


question:
Sentence: He named the house, which was completed in 1802, the "Grange" after his grandfather Alexander's estate in Ayrshire, Scotland. 
Question: How long did it take to complete the house?
answer:
9 months.


question:
Sentence: The use of non-covariant objects like pseudotensors was heavily criticized in 1917 by Erwin Schrodinger and others. 
Question: How long did Schrodinger oppose pseudotensors?
answer:

all of his career.


