dateOfKeelLaying
P33569
predicate
Indicates the calendar date on which the keel of a vessel was formally laid, marking the official start of its construction.
Observed surface forms (2)
- keelLaid ×1
- keelLaidDown ×1
Sample triples (3)
| Subject | Object |
|---|---|
| Japanese cruiser Chokai | 26 March 1928 via predicate surface "keelLaidDown" ⓘ |
|
ORP Błyskawica museum ship
surface form:
ORP Błyskawica
|
1935 via predicate surface "keelLaid" ⓘ |
| USS Hammann (DD-412) | 17 January 1938 ⓘ |