Statements (60)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:communication
|
| gptkbp:can_be_heard_as |
dots and dashes
|
| gptkbp:can_be_used_in |
wireless communication
|
| gptkbp:communication_system |
text messages
|
| gptkbp:first_introduced |
1840s
|
| gptkbp:has_component |
gptkb:battery
gptkb:Key gptkb:Magneto |
| https://www.w3.org/2000/01/rdf-schema#label |
Morse sounder
|
| gptkbp:invention |
gptkb:Samuel_Morse
|
| gptkbp:is_connected_to |
ground wire
telegraph wire |
| gptkbp:is_considered_as |
an early form of communication technology
|
| gptkbp:is_influenced_by |
telegraphy principles
|
| gptkbp:is_known_for |
reliability
simple design |
| gptkbp:is_part_of |
gptkb:communication
historical communication technology historical maritime equipment historical signaling devices historical telecommunication systems |
| gptkbp:is_popular_in |
gptkb:19th_century
|
| gptkbp:is_related_to |
Morse code
|
| gptkbp:is_used_in |
gptkb:disaster_response
amateur radio contests educational purposes emergency broadcasts military communication search and rescue operations aviation safety communication protocols historical reenactments amateur radio remote communication training exercises navigation aids safety drills field operations aviation communication maritime communication ship-to-shore communication wireless telegraphy emergency signaling signal testing hobbyist projects space communication communication experiments radio navigation signal relay systems technical demonstrations |
| gptkbp:operated_by |
signalman
telegraphist |
| gptkbp:operates |
electrical signals
|
| gptkbp:produces |
audible tones
|
| gptkbp:replaced_by |
modern digital communication devices
|
| gptkbp:requires |
operator training
|
| gptkbp:used_for |
transmitting Morse code
|
| gptkbp:bfsParent |
gptkb:Samuel_F._B._Morse
gptkb:Samuel_Finley_Breese_Morse |
| gptkbp:bfsLayer |
4
|