Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
telegraph
|
| gptkbp:alsoKnownAs |
gptkb:Chappe_telegraph
|
| gptkbp:category |
gptkb:International_Standard
|
| gptkbp:consistsOf |
gptkb:castle
movable arms |
| gptkbp:declinedAfter |
mid-19th century
|
| https://www.w3.org/2000/01/rdf-schema#label |
semaphore telegraph
|
| gptkbp:introducedIn |
1792
|
| gptkbp:inventedBy |
gptkb:Claude_Chappe
|
| gptkbp:operatedBy |
human operators
|
| gptkbp:relatedTo |
flag semaphore
optical telegraphy |
| gptkbp:replacedBy |
gptkb:electric_telegraph
|
| gptkbp:transmittedBy |
visual signals
|
| gptkbp:usedFor |
long-distance communication
|
| gptkbp:usedIn |
gptkb:Britain
gptkb:France gptkb:Russia gptkb:Spain gptkb:Sweden |
| gptkbp:bfsParent |
gptkb:telegraph
|
| gptkbp:bfsLayer |
5
|