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gptkbp:instance_of
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gptkb:lighthouse
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gptkbp:bfsLayer
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3
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gptkbp:bfsParent
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gptkb:beach
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gptkbp:constructed_in
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gptkb:museum
gptkb:item
|
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gptkbp:crew
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gptkb:architect
captain
deckhand
lightship crew
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gptkbp:first_introduced
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gptkb:18th_century
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gptkbp:has_color
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gptkb:green
gptkb:red
gptkb:white
gptkb:yellow
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gptkbp:has_method
|
marking channels
warning vessels
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gptkbp:has_style
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moving lightship
stationary lightship
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gptkbp:historical_event
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gptkb:World_War_II
fishing industry
recreational boating
commercial shipping
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gptkbp:historical_significance
|
navigation safety
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lightship
|
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gptkbp:is_designed_for
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marking dangerous coastlines
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gptkbp:is_equipped_with
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gptkb:radar_system
gptkb:GPS
gptkb:radio_station
gptkb:tank
sonar
sound signal
|
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gptkbp:is_found_in
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gptkb:port
international waters
coastal waters
harbors
shipping lanes
river mouths
|
|
gptkbp:is_maintained_by
|
maritime authorities
|
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gptkbp:is_used_for
|
gptkb:hospital
|
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gptkbp:lighting
|
flashing light
fixed light
|
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gptkbp:maintenance
|
upgrades
regular inspections
repairs
|
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gptkbp:notable_event
|
gptkb:Nantucket_Lightship
gptkb:Barnegat_Lightship
Chesapeake Lightship
Ambrose Lightship
LV-118
|
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gptkbp:operated_by
|
gptkb:United_States_Coast_Guard_Cutter
|
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gptkbp:operational_range
|
up to 20 miles
|
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gptkbp:replaced_by
|
buoys
|
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gptkbp:sound
|
gptkb:tower
horn
|