Original sentence: In 1690, during a period of political and religious unrest in Scotland, Gregory decided to leave for England where, in 1691, he was elected Savilian Professor at the University of Oxford, due in large part to the influence of [saac Newton
Edited sentence: In 1690, during a period of political and religious unrest in Scotland, Gregory decided to leave for England where, in 1691, he was elected Savilian Professor at the University of Oxford, due in large part to the influence of Isaac Newton