Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:tank
|
| gptkbp:bfsLayer |
4
|
| gptkbp:bfsParent |
gptkb:Gustaf_Dalén
|
| gptkbp:developed_by |
early 20th century
|
| gptkbp:game_components |
gptkb:Basketball_Player
gptkb:starship gas cylinder |
| https://www.w3.org/2000/01/rdf-schema#label |
Dalén light
|
| gptkbp:invention |
gptkb:Gustaf_Dalén
|
| gptkbp:is_a |
navigational aid
|
| gptkbp:is_associated_with |
gptkb:Aga_Company
|
| gptkbp:is_known_for |
safety at sea
|
| gptkbp:is_used_in |
marine navigation
|
| gptkbp:notable_for |
automatic operation
|
| gptkbp:operated_by |
buoy
|
| gptkbp:operates |
acetylene gas
|
| gptkbp:provides |
illumination
|
| gptkbp:replaced_by |
electric lights
|
| gptkbp:used_in |
lighthouses
|