Statements (8)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:discoveredBy |
gptkb:Crystal_Cave_(Wisconsin)
|
| gptkbp:knownFor |
discovery of Crystal Cave
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:occupation |
cave explorers
|
| gptkbp:bfsParent |
gptkb:Jewel_Cave_National_Monument
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
Frank and Albert Michaud
|