Assertion: chesterfield | /r/CapableOf | continue until the death of his son
Facets:
value: in 1768
type: TEMPORAL
Source sentences:
text: Begun in the 1737 and continued until the death of his son in 1768, Chesterfield wrote mostly instructive communications about geography, history, and classical literature, – with later letters focusing on politics and diplomacy – and the letters themselves were written in French, English, and Latin, in order to refine his son's grasp of the languages.