Assertion: newton | /r/CapableOf | communicate de motu
Facets:
value: to flamsteed
type: LOCATION
Source sentences:
text: Newton had also communicated De motu to Flamsteed, and during the period of composition he exchanged a few letters with Flamsteed about observational data on the planets, eventually acknowledging Flamsteed's contributions in the published version of the Principia of 1687.