Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:author |
numerous books on shipwrecks and treasure hunting
|
| gptkbp:birthDate |
1936
|
| gptkbp:deathDate |
2019
|
| gptkbp:knownFor |
underwater archaeology
shipwreck exploration |
| gptkbp:nationality |
gptkb:American
|
| gptkbp:occupation |
gptkb:archaeologist
gptkb:swimmer gptkb:writer |
| gptkbp:spouse |
Jenifer Marx
|
| gptkbp:bfsParent |
gptkb:Barbara_Ann_Blakeley
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
Robert Oliver Marx
|