Statements (5)
| Predicate | Object |
|---|---|
| gptkbp:bfsLayer |
2
|
| gptkbp:bfsParent |
gptkb:Person
|
| https://www.w3.org/2000/01/rdf-schema#label |
Maritime history
|
| gptkbp:includes |
gptkb:Exploration
Navigation |