HC-144 Ocean Sentry
E606970
The HC-144 Ocean Sentry is a medium-range, twin‑turboprop maritime patrol aircraft used by the U.S. Coast Guard for search and rescue, surveillance, and transport missions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HC-144 Ocean Sentry canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6635996 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HC-144 Ocean Sentry Context triple: [Coast Guard aircraft, hasModel, HC-144 Ocean Sentry]
-
A.
ROV Deep Discoverer
ROV Deep Discoverer is a remotely operated deep-sea exploration vehicle used by NOAA for high-definition imaging and scientific investigation of the ocean’s least explored regions.
-
B.
FNRS-1 bathyscaphe
The FNRS-1 bathyscaphe was an early deep-diving research submersible designed by Swiss physicist and explorer Auguste Piccard to pioneer manned exploration of the ocean depths.
-
C.
Fendouzhe submersible
The Fendouzhe submersible is a Chinese deep-sea research vehicle capable of crewed dives to the ocean’s deepest trenches, including the Challenger Deep in the Mariana Trench.
-
D.
MQ-4C Triton
The MQ-4C Triton is a high-altitude, long-endurance unmanned aerial vehicle developed for the U.S. Navy to provide persistent maritime intelligence, surveillance, and reconnaissance.
-
E.
Argo floats
Argo floats are autonomous, drifting oceanographic instruments that profile temperature, salinity, and currents throughout the global oceans to support climate and circulation research.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: HC-144 Ocean Sentry Target entity description: The HC-144 Ocean Sentry is a medium-range, twin‑turboprop maritime patrol aircraft used by the U.S. Coast Guard for search and rescue, surveillance, and transport missions.
-
A.
ROV Deep Discoverer
ROV Deep Discoverer is a remotely operated deep-sea exploration vehicle used by NOAA for high-definition imaging and scientific investigation of the ocean’s least explored regions.
-
B.
FNRS-1 bathyscaphe
The FNRS-1 bathyscaphe was an early deep-diving research submersible designed by Swiss physicist and explorer Auguste Piccard to pioneer manned exploration of the ocean depths.
-
C.
Fendouzhe submersible
The Fendouzhe submersible is a Chinese deep-sea research vehicle capable of crewed dives to the ocean’s deepest trenches, including the Challenger Deep in the Mariana Trench.
-
D.
MQ-4C Triton
The MQ-4C Triton is a high-altitude, long-endurance unmanned aerial vehicle developed for the U.S. Navy to provide persistent maritime intelligence, surveillance, and reconnaissance.
-
E.
Argo floats
Argo floats are autonomous, drifting oceanographic instruments that profile temperature, salinity, and currents throughout the global oceans to support climate and circulation research.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | maritime patrol aircraft ⓘ |
| aircraftCategory | medium-range aircraft ⓘ |
| aircraftConfiguration | twin-engine high-wing turboprop ⓘ |
| airframeOrigin | Spain NERFINISHED ⓘ |
| basedOn | EADS CASA CN-235 NERFINISHED ⓘ |
| countryOfOperator |
United States of America
ⓘ
surface form:
United States
|
| crew |
2 pilots
ⓘ
mission system operators ⓘ |
| designation |
HC-144A
NERFINISHED
ⓘ
Ocean Sentry NERFINISHED ⓘ |
| engineType | twin turboprop ⓘ |
| equippedWith |
cargo ramp
ⓘ
electro-optical/infrared sensor turret ⓘ mission system operator consoles ⓘ search and rescue equipment ⓘ surface search radar ⓘ |
| hasFeature |
high-wing configuration
ⓘ
maritime patrol mission suite ⓘ pressurized cabin ⓘ rear loading ramp ⓘ |
| hasLandingGear | retractable tricycle landing gear ⓘ |
| introducedBy | United States Coast Guard NERFINISHED ⓘ |
| introducedInService | 2009 ⓘ |
| manufacturer | Airbus Military NERFINISHED ⓘ |
| missionType |
environmental protection missions
ⓘ
homeland security missions ⓘ logistics and transport missions ⓘ maritime surveillance missions ⓘ search and rescue missions ⓘ |
| operator | United States Coast Guard NERFINISHED ⓘ |
| powerplantModel | General Electric CT7 turboprop NERFINISHED ⓘ |
| primaryRole |
maritime patrol
ⓘ
search and rescue ⓘ |
| propulsion | two turboprop engines ⓘ |
| rangeClass | medium range ⓘ |
| secondaryRole |
surveillance
ⓘ
transport ⓘ |
| serviceBranch | U.S. Coast Guard Aviation NERFINISHED ⓘ |
| serviceStatus | in active service ⓘ |
| successorTo | some HU-25 Guardian missions ⓘ |
| tailCodePrefix | USCG HC-144 NERFINISHED ⓘ |
| usedBy | U.S. Coast Guard air stations NERFINISHED ⓘ |
| usedFor |
airborne command and control support
ⓘ
cargo transport ⓘ long endurance patrols ⓘ medical evacuation ⓘ personnel transport ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: HC-144 Ocean Sentry Description of subject: The HC-144 Ocean Sentry is a medium-range, twin‑turboprop maritime patrol aircraft used by the U.S. Coast Guard for search and rescue, surveillance, and transport missions.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.