Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:archaeological_site
|
| gptkbp:age |
4000 years
|
| gptkbp:associatedWith |
Pre-Columbian Caribbean cultures
|
| gptkbp:country |
gptkb:Puerto_Rico
|
| gptkbp:discoveredIn |
1990s
|
| gptkbp:feature |
gptkb:castle
gptkb:megalithic_structure |
| gptkbp:location |
gptkb:Vieques,_Puerto_Rico
|
| gptkbp:material |
gptkb:stone
|
| gptkbp:partOf |
gptkb:Vieques_National_Wildlife_Refuge
|
| gptkbp:significance |
one of the oldest archaeological sites in the Caribbean
|
| gptkbp:usedFor |
possible astronomical observations
possible ceremonial purposes |
| gptkbp:bfsParent |
gptkb:Puerto_Ferro
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Puerto Ferro Stone Circle
|