|
gptkbp:instance_of
|
gptkb:lighthouse
|
|
gptkbp:can_be_found_in
|
gptkb:port
international waters
coastal waters
harbors
shipping lanes
river mouths
|
|
gptkbp:constructed_in
|
gptkb:steel
gptkb:wood
|
|
gptkbp:crew
|
gptkb:engineers
captain
deckhand
lightship crew
|
|
gptkbp:designed_for
|
marking dangerous coastlines
|
|
gptkbp:first_introduced
|
gptkb:18th_century
|
|
gptkbp:has_color
|
gptkb:green
gptkb:red
gptkb:white
gptkb:yellow
|
|
gptkbp:has_function
|
marking channels
warning vessels
|
|
gptkbp:has_light_pattern
|
flashing light
fixed light
|
|
gptkbp:has_sound_signal
|
gptkb:bell_tower
horn
|
|
gptkbp:has_type
|
moving lightship
stationary lightship
|
|
gptkbp:historical_significance
|
navigation safety
|
|
gptkbp:historical_use
|
gptkb:World_War_II
fishing industry
recreational boating
commercial shipping
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lightship
|
|
gptkbp:is_equipped_with
|
gptkb:radar_system
gptkb:light
gptkb:GPS
gptkb:radio_station
sonar
sound signal
|
|
gptkbp:is_maintained_by
|
maritime authorities
|
|
gptkbp:maintenance
|
upgrades
regular inspections
repairs
|
|
gptkbp:notable_examples
|
gptkb:Nantucket_Lightship
gptkb:Barnegat_Lightship
Chesapeake Lightship
Ambrose Lightship
LV-118
|
|
gptkbp:operated_by
|
gptkb:U._S._Coast_Guard
|
|
gptkbp:operational_range
|
up to 20 miles
|
|
gptkbp:replaced_by
|
buoys
|
|
gptkbp:used_for
|
gptkb:navigation
|
|
gptkbp:bfsParent
|
gptkb:Bucerotidae
|
|
gptkbp:bfsLayer
|
5
|