Assertion: watt | /r/CapableOf | start to develop the process
Facets:
value: in 1779
type: TEMPORAL
Source sentences:
text: Watt started to develop the process in 1779, and made many experiments to formulate the ink, select the thin paper, to devise a method for wetting the special thin paper, and to make a press suitable for applying the correct pressure to effect the transfer.