509th Operations Group
E1014284
The 509th Operations Group is a United States Air Force unit responsible for operating and supporting the B-2 Spirit stealth bomber fleet.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 509th Operations Group canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T12833445 — 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: 509th Operations Group Context triple: [Whiteman Air Force Base, hasUnit, 509th Operations Group]
-
A.
55th Operations Group
The 55th Operations Group is a United States Air Force unit responsible for intelligence, surveillance, reconnaissance, and related flying operations.
-
B.
459th Operations Group
The 459th Operations Group is a U.S. Air Force Reserve unit responsible for conducting aerial refueling and associated flying operations under the 459th Air Refueling Wing.
-
C.
355th Operations Group
The 355th Operations Group is a United States Air Force unit responsible for planning and executing flying operations, typically including attack, rescue, and support missions.
-
D.
325th Operations Group
The 325th Operations Group is a U.S. Air Force unit responsible for conducting and overseeing flying operations, including training and combat readiness, under the 325th Fighter Wing.
-
E.
57th Operations Group
The 57th Operations Group is a United States Air Force unit responsible for overseeing and executing advanced flying operations, training, and tactics development under the 57th Wing.
- 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: 509th Operations Group Target entity description: The 509th Operations Group is a United States Air Force unit responsible for operating and supporting the B-2 Spirit stealth bomber fleet.
-
A.
55th Operations Group
The 55th Operations Group is a United States Air Force unit responsible for intelligence, surveillance, reconnaissance, and related flying operations.
-
B.
459th Operations Group
The 459th Operations Group is a U.S. Air Force Reserve unit responsible for conducting aerial refueling and associated flying operations under the 459th Air Refueling Wing.
-
C.
355th Operations Group
The 355th Operations Group is a United States Air Force unit responsible for planning and executing flying operations, typically including attack, rescue, and support missions.
-
D.
325th Operations Group
The 325th Operations Group is a U.S. Air Force unit responsible for conducting and overseeing flying operations, including training and combat readiness, under the 325th Fighter Wing.
-
E.
57th Operations Group
The 57th Operations Group is a United States Air Force unit responsible for overseeing and executing advanced flying operations, training, and tactics development under the 57th Wing.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
United States Air Force operations group
ⓘ
military unit ⓘ |
| aircraftCapability |
intercontinental range
ⓘ
stealth ⓘ |
| aircraftOperated |
Northrop Grumman B-2 Spirit
ⓘ
linked to:
B-2 Spirit
|
| aircraftRole | stealth bomber ⓘ |
| allegiance |
United States
ⓘ
linked to:
United States of America
|
| associatedWeaponSystems |
conventional precision-guided munitions
ⓘ
nuclear gravity bombs ⓘ |
| basedAt |
Whiteman Air Force Base
ⓘ
linked to:
Whiteman Air Force Base, Missouri
|
| category |
bomber units of the United States Air Force
ⓘ
operations groups of the United States Air Force ⓘ |
| commandStructure |
Air Force Global Strike Command
ⓘ
Eighth Air Force ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| garrison |
Whiteman Air Force Base
ⓘ
linked to:
Whiteman Air Force Base, Missouri
|
| garrisonLocation |
Knob Noster, Missouri
ⓘ
Missouri ⓘ |
| historicalPredecessor | 509th Composite Group ⓘ |
| lineageContinues | 509th Composite Group ⓘ |
| militaryBranch | United States Air Force ⓘ |
| mission |
conduct conventional and nuclear operations
ⓘ
operate and support the B-2 Spirit fleet ⓘ provide combat-ready B-2 aircrews ⓘ |
| nicknameAssociation |
Spirit (for B-2 aircraft)
ⓘ
linked to:
B-2 Spirit
|
| notableAircraftType |
B-2A Spirit
ⓘ
linked to:
B-2 Spirit
|
| operationalFocus |
high-value targets
ⓘ
strategic targets ⓘ |
| partOf | 509th Bomb Wing ⓘ |
| primaryCapability |
low-observable penetration of defended airspace
ⓘ
precision strike ⓘ |
| role |
global strike
ⓘ
nuclear deterrence ⓘ strategic bombing ⓘ |
| service | United States Air Force ⓘ |
| supportsPlatform | B-2 Spirit stealth bomber fleet ⓘ |
| theater | global ⓘ |
| typeOfBomberForce | long-range bomber ⓘ |
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: 509th Operations Group Description of subject: The 509th Operations Group is a United States Air Force unit responsible for operating and supporting the B-2 Spirit stealth bomber fleet.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.