Assertion: bluestone | /r/HasProperty | big business
Facets:
value: locally
type: LOCATION
value: by the 1850s
type: TEMPORAL
Source sentences:
text: By the 1850s, bluestone was big business locally, not only the go-to material for construction of buildings and streets but hauled by horse-drawn wagons down to the Rondout to be shipped up and down the Hudson River to every major city from east coast to west.