Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:island
|
| gptkbp:bfsLayer |
6
|
| gptkbp:bfsParent |
gptkb:Coeur_d'_Alene_River_system
|
| gptkbp:area |
0.5 square miles
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:historical_significance |
site of several institutions
|
| https://www.w3.org/2000/01/rdf-schema#label |
Blackwell Island
|
| gptkbp:known_for |
Penitentiary
Blackwell Island Lighthouse Smallpox Hospital New York City Asylum |
| gptkbp:location |
gptkb:East_River
|
| gptkbp:population |
gptkb:0
|