Assertion: graphite's number | /r/ObjectUse | used by conté
Facets:
value: in the 19th century
type: TEMPORAL
Source sentences:
text: Numbers as designation were first used by Conté and later by John Thoreau, father of Henry David Thoreau, in the 19th century.
text: Numbers as designation were first used by Conté and later by John Thoreau, father of Henry David Thoreau, in the 19th century.