Assertion: timothy | /r/HasProperty | the most important hay grass
Facets:
value: by 1807
type: TEMPORAL
value: in the usa
type: LOCATION
Source sentences:
text: By 1747, timothy had spread from New England north to Canada and westward, and by 1807 was the most important hay grass in the USA
text: Timothy (Phleum pratense) – the most valuable forage grass in the Nordic countries Timothy (Phleum pretense L.) has been the predominantly used forage grass in the Nordic countries since farmers started to sow artificial meadows around 1860.