Assertion: newton | /r/HasProperty | purchased book
Facets:
value: near cambridge
type: LOCATION
value: at stourbridge fair
type: LOCATION
value: on astrology
type: OTHER
Source sentences:
text: Newton had stated that when he had purchased a book on astrology at Stourbridge fair, near Cambridge, he was unable, on account of his ignorance of trigonometry, to understand a figure of the heavens which was drawn in the book.