Statements (18)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:historical_event | 
| gptkbp:involvedCountry | gptkb:Canada gptkb:United_Kingdom gptkb:United_States | 
| gptkbp:occursAfter | gptkb:Alaska_Purchase | 
| gptkbp:period | early 20th century | 
| gptkbp:purpose | to establish the official boundary between Alaska and Canada | 
| gptkbp:relatedTo | gptkb:Alaska_boundary_dispute gptkb:Alaska gptkb:British_Columbia gptkb:Yukon gptkb:Alaska_Purchase gptkb:Canada–United_States_border gptkb:Alaska_Boundary_Tribunal | 
| gptkbp:resultedIn | demarcation of Alaska–Canada border | 
| gptkbp:bfsParent | gptkb:Thomas_Riggs,_Jr. | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Alaska boundary survey |