N49RF
E560394
N49RF is a NOAA-operated Gulfstream IV-SP high-altitude research jet used primarily for hurricane reconnaissance and atmospheric science missions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| N49RF canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5994383 — 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: N49RF Context triple: [NOAA Aircraft Gulfstream IV-SP, tailNumber, N49RF]
-
A.
N84
N84 is a regional road that serves as a key junction route connecting to the town of Bastogne in Belgium.
-
B.
N90
N90 is a major French national road in the Alps that serves as a key access route to ski resorts and mountain towns in the Tarentaise Valley.
-
C.
N-45
N-45 is a national highway in Pakistan that serves as a key route connecting the Lowari Pass area with other regions of the country.
-
D.
NPF-57
NPF-57 is the U.S. Nuclear Regulatory Commission operating license designation assigned to the Hope Creek Nuclear Generating Station.
-
E.
9N
9N is the designation for a New York State highway that runs along portions of the Hudson River and Lake George, serving communities in the eastern part of the state.
- 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: N49RF Target entity description: N49RF is a NOAA-operated Gulfstream IV-SP high-altitude research jet used primarily for hurricane reconnaissance and atmospheric science missions.
-
A.
N84
N84 is a regional road that serves as a key junction route connecting to the town of Bastogne in Belgium.
-
B.
N90
N90 is a major French national road in the Alps that serves as a key access route to ski resorts and mountain towns in the Tarentaise Valley.
-
C.
N-45
N-45 is a national highway in Pakistan that serves as a key route connecting the Lowari Pass area with other regions of the country.
-
D.
NPF-57
NPF-57 is the U.S. Nuclear Regulatory Commission operating license designation assigned to the Hope Creek Nuclear Generating Station.
-
E.
9N
9N is the designation for a New York State highway that runs along portions of the Hudson River and Lake George, serving communities in the eastern part of the state.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Gulfstream IV-SP
ⓘ
NOAA aircraft ⓘ research aircraft ⓘ |
| aircraftModel | Gulfstream IV-SP NERFINISHED ⓘ |
| aircraftType | Gulfstream IV NERFINISHED ⓘ |
| airframeManufacturer | Gulfstream Aerospace NERFINISHED ⓘ |
| altitudeCapability | high-altitude ⓘ |
| basedAt | Lakeland Linder International Airport NERFINISHED ⓘ |
| basedNear | Lakeland, Florida NERFINISHED ⓘ |
| callsign | NOAA49 NERFINISHED ⓘ |
| category | NOAA Gulfstream IV-SP research jet NERFINISHED ⓘ |
| complements | NOAA P-3 Orion hurricane hunter aircraft NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dataTypeCollected |
humidity profiles
ⓘ
position and motion of large-scale weather systems ⓘ pressure profiles ⓘ temperature profiles ⓘ wind data ⓘ |
| engineType | twin-jet ⓘ |
| equippedWith |
advanced avionics
ⓘ
atmospheric sampling instruments ⓘ dropsonde launch system ⓘ meteorological sensors ⓘ |
| flightRange | long-range ⓘ |
| missionType |
atmospheric sampling
ⓘ
hurricane surveillance ⓘ synoptic surveillance ⓘ |
| operatedBy | NOAA Hurricane Research Division NERFINISHED ⓘ |
| operator |
NOAA Aircraft Operations Center
NERFINISHED
ⓘ
National Oceanic and Atmospheric Administration NERFINISHED ⓘ |
| owner |
National Oceanic and Atmospheric Administration
NERFINISHED
ⓘ
United States government NERFINISHED ⓘ |
| partOf | NOAA hurricane hunter fleet NERFINISHED ⓘ |
| primaryEnvironment | tropical cyclone environment ⓘ |
| propulsion | turbofan ⓘ |
| registration | N49RF ⓘ |
| role |
atmospheric research
ⓘ
high-altitude surveillance ⓘ hurricane reconnaissance ⓘ |
| status | active (research service) ⓘ |
| usedBy |
National Hurricane Center
NERFINISHED
ⓘ
National Weather Service NERFINISHED ⓘ research meteorologists ⓘ |
| usedFor |
data collection for weather forecasting
ⓘ
environmental monitoring ⓘ improving hurricane intensity forecasts ⓘ improving hurricane track forecasts ⓘ |
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: N49RF Description of subject: N49RF is a NOAA-operated Gulfstream IV-SP high-altitude research jet used primarily for hurricane reconnaissance and atmospheric science missions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.