Question: In 2014 what was the estimated financial endowment of the college that Sir Peter Frederick Strawson had taught at from 1968 to 1987?
Sentence (from "Financial endowment"): Usually the endowment is structured so that the principal amount is kept intact while the investment income is available for use, or part of the principal is released each year, which allows for their donation to have an impact over a longer period than if it were spent all at once.
Relevant evidence: No