Assertion: pledge | /r/ObjectUse | used in public schools
Facets:
value: on october
type: TEMPORAL
value: subsequently
type: TEMPORAL
value: during columbus day observances
type: TEMPORAL
Source sentences:
text: Subsequently, the Pledge was first used in public schools on October 12, 1892, during Columbus Day observances organized to coincide with the opening of the World's Columbian Exposition (the Chicago World's Fair), Illinois.