89th Maintenance Group
E139667
The 89th Maintenance Group is a U.S. Air Force unit responsible for providing aircraft maintenance and logistics support, notably for the special airlift missions associated with senior government and military leaders.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 89th Maintenance Group canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1199372 — 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: 89th Maintenance Group Context triple: [89th Airlift Wing, hasComponent, 89th Maintenance Group]
-
A.
412th Maintenance Group
The 412th Maintenance Group is a U.S. Air Force unit responsible for providing maintenance and logistical support to the 412th Test Wing’s aircraft and test operations at Edwards Air Force Base.
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B.
89th Airlift Wing
The 89th Airlift Wing is a U.S. Air Force unit based at Joint Base Andrews that provides executive airlift support for the President, Vice President, and other senior government officials.
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C.
62nd Airlift Wing
The 62nd Airlift Wing is a United States Air Force unit that provides global strategic airlift capabilities, primarily operating C-17 Globemaster III aircraft from Joint Base Lewis–McChord in Washington.
-
D.
57th Wing
The 57th Wing is a major U.S. Air Force unit known for advanced combat training, including the operation of the USAF Weapons School and large-scale exercises like Red Flag.
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E.
459th Air Refueling Wing
The 459th Air Refueling Wing is a U.S. Air Force Reserve unit that provides aerial refueling and air mobility support for military operations worldwide.
- 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: 89th Maintenance Group Target entity description: The 89th Maintenance Group is a U.S. Air Force unit responsible for providing aircraft maintenance and logistics support, notably for the special airlift missions associated with senior government and military leaders.
-
A.
412th Maintenance Group
The 412th Maintenance Group is a U.S. Air Force unit responsible for providing maintenance and logistical support to the 412th Test Wing’s aircraft and test operations at Edwards Air Force Base.
-
B.
89th Airlift Wing
The 89th Airlift Wing is a U.S. Air Force unit based at Joint Base Andrews that provides executive airlift support for the President, Vice President, and other senior government officials.
-
C.
62nd Airlift Wing
The 62nd Airlift Wing is a United States Air Force unit that provides global strategic airlift capabilities, primarily operating C-17 Globemaster III aircraft from Joint Base Lewis–McChord in Washington.
-
D.
57th Wing
The 57th Wing is a major U.S. Air Force unit known for advanced combat training, including the operation of the USAF Weapons School and large-scale exercises like Red Flag.
-
E.
459th Air Refueling Wing
The 459th Air Refueling Wing is a U.S. Air Force Reserve unit that provides aerial refueling and air mobility support for military operations worldwide.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
United States Air Force unit
ⓘ
maintenance group ⓘ |
| country | United States of America ⓘ |
| garrison |
Andrews Air Force Base
ⓘ
Joint Base Andrews ⓘ |
| militaryBranch | United States Air Force ⓘ |
| mission |
provide aircraft maintenance for special airlift missions
ⓘ
support airlift of senior U.S. government leaders ⓘ support airlift of senior U.S. military leaders ⓘ |
| notableFor |
supporting presidential airlift missions
ⓘ
supporting senior executive airlift ⓘ |
| operatesAt | Joint Base Andrews flightline ⓘ |
| partOf | 89th Airlift Wing ⓘ |
| responsibility |
24/7 maintenance support
ⓘ
aerospace ground equipment maintenance ⓘ aircraft avionics maintenance ⓘ aircraft documentation and records ⓘ aircraft inspection ⓘ aircraft launch and recovery ⓘ aircraft modification ⓘ aircraft propulsion maintenance ⓘ aircraft repair ⓘ aircraft servicing ⓘ aircraft structural maintenance ⓘ aircraft systems troubleshooting ⓘ component repair ⓘ configuration control ⓘ contingency operations support ⓘ corrosion control ⓘ deployment support ⓘ fleet management ⓘ hazardous materials management ⓘ isochronal inspections ⓘ logistics management ⓘ maintenance planning ⓘ maintenance training ⓘ parts management ⓘ quality assurance ⓘ scheduled maintenance ⓘ supply support ⓘ technical order management ⓘ tool control ⓘ unscheduled maintenance ⓘ |
| role |
aircraft maintenance
ⓘ
logistics support ⓘ |
| supportsAircraftType |
VIP transport aircraft
ⓘ
special air mission aircraft ⓘ |
| supportsMissionType | special airlift missions ⓘ |
| supportsUnit | 89th Airlift Wing ⓘ |
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: 89th Maintenance Group Description of subject: The 89th Maintenance Group is a U.S. Air Force unit responsible for providing aircraft maintenance and logistics support, notably for the special airlift missions associated with senior government and military leaders.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.