Assertion: steamer | /r/CapableOf | date the pyroscaphe
Facets:
value: across the seine
type: LOCATION
value: to 1783
type: TEMPORAL
Source sentences:
text: The steamship has a long, pre-Victorian ancestry, dating back at least to 1783 when the Marquis de Jouffray d'Abbans steamed his little boat, the Pyroscaphe, across the Seine.