Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Mirror_Master
|
| gptkbp:constructed_in |
1920s
|
| gptkbp:decommissioned |
gptkb:World_War_II
|
| gptkbp:function |
reflect sound waves
|
| gptkbp:height |
7 meters
|
| gptkbp:historical_significance |
gptkb:military_technology
|
| https://www.w3.org/2000/01/rdf-schema#label |
Dover Sound Mirror
|
| gptkbp:location |
gptkb:Dover,_England
|
| gptkbp:material |
concrete
|
| gptkbp:part_of |
coastal defense system
|
| gptkbp:used_for |
acoustic detection
|
| gptkbp:bfsParent |
gptkb:Sound_Mirrors
|
| gptkbp:bfsLayer |
5
|