J-45
E826578
The J-45 is Gibson’s iconic round-shoulder acoustic guitar model, renowned for its warm, balanced tone and status as a workhorse instrument for countless musicians.
All labels observed (6)
| Label | Occurrences |
|---|---|
| J-45 canonical | 1 |
| J-45 50s Faded | 1 |
| J-45 60s Original | 1 |
| J-45 Custom | 1 |
| J-45 True Vintage | 1 |
| J-45 Vintage | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9877901 — 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: J-45 Context triple: [Gibson Guitar Corporation, famousModel, J-45]
-
A.
J-4
J-4 is the logistics directorate within a joint military staff responsible for planning, coordinating, and overseeing logistics and sustainment operations.
-
B.
J40
The J40 is a classic generation of the Toyota Land Cruiser renowned for its rugged off-road capability and iconic, boxy design.
-
C.
J80
J80 is the internal chassis code used by Toyota for the 80-series Land Cruiser platform that underpins the first-generation Lexus LX luxury SUV.
-
D.
JG 51
JG 51 was a Luftwaffe fighter wing of Nazi Germany during World War II, noted for its extensive operations on the Eastern Front.
-
E.
JG 53
JG 53 was a Luftwaffe fighter wing of Nazi Germany during World War II, noted for its operations on multiple fronts including the Western Front, Eastern Front, and the Mediterranean.
- 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: J-45 Target entity description: The J-45 is Gibson’s iconic round-shoulder acoustic guitar model, renowned for its warm, balanced tone and status as a workhorse instrument for countless musicians.
-
A.
J-4
J-4 is the logistics directorate within a joint military staff responsible for planning, coordinating, and overseeing logistics and sustainment operations.
-
B.
J40
The J40 is a classic generation of the Toyota Land Cruiser renowned for its rugged off-road capability and iconic, boxy design.
-
C.
J80
J80 is the internal chassis code used by Toyota for the 80-series Land Cruiser platform that underpins the first-generation Lexus LX luxury SUV.
-
D.
JG 51
JG 51 was a Luftwaffe fighter wing of Nazi Germany during World War II, noted for its extensive operations on the Eastern Front.
-
E.
JG 53
JG 53 was a Luftwaffe fighter wing of Nazi Germany during World War II, noted for its operations on multiple fronts including the Western Front, Eastern Front, and the Mediterranean.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
Gibson guitar
ⓘ
acoustic guitar model ⓘ |
| associatedWithBrand | Gibson Acoustic ⓘ |
| backAndSidesWood | mahogany ⓘ |
| bodyShape | round-shoulder dreadnought ⓘ |
| bracingType | X-bracing ⓘ |
| bridgeType | belly-up bridge ⓘ |
| bridgeWood | rosewood ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| fingerboardWood | rosewood ⓘ |
| guitarType | steel-string acoustic guitar ⓘ |
| hasElectronicsOption | factory-installed pickup system ⓘ |
| hasVariant |
J-45 50s Faded
ⓘ
linked to:
J-45
J-45 60s Original ⓘ
linked to:
J-45
J-45 Custom ⓘ
linked to:
J-45
J-45 Standard ⓘ J-45 Studio ⓘ J-45 True Vintage ⓘ
linked to:
J-45
J-45 Vintage ⓘ
linked to:
J-45
|
| introducedBy |
Gibson
ⓘ
linked to:
Gibson Guitar Corporation
|
| knownFor |
balanced tone
ⓘ
versatility ⓘ warm tone ⓘ |
| manufacturer |
Gibson
ⓘ
linked to:
Gibson Guitar Corporation
|
| marketPosition | professional-level acoustic guitar ⓘ |
| neckWood | mahogany ⓘ |
| nickname | The Workhorse ⓘ |
| numberOfFrets | 20 ⓘ |
| numberOfStrings | 6 ⓘ |
| nutMaterial | bone or Tusq ⓘ |
| reputation | workhorse acoustic guitar ⓘ |
| saddleMaterial | bone or Tusq ⓘ |
| scaleLength | 24.75 inches ⓘ |
| soundDescription |
clear but sweet treble
ⓘ
controlled bass ⓘ strong midrange ⓘ |
| status | in continuous production with variations ⓘ |
| topWood | spruce ⓘ |
| typicalFinish |
natural
ⓘ
sunburst ⓘ vintage sunburst ⓘ |
| typicalNeckProfile | rounded profile ⓘ |
| typicalNutWidth | 1.725 inches ⓘ |
| typicalPickupBrand | LR Baggs ⓘ |
| usedFor |
flatpicking
ⓘ
singer-songwriter accompaniment ⓘ strumming ⓘ |
| usedInGenre |
blues
ⓘ
country ⓘ folk ⓘ rock ⓘ |
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: J-45 Description of subject: The J-45 is Gibson’s iconic round-shoulder acoustic guitar model, renowned for its warm, balanced tone and status as a workhorse instrument for countless musicians.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: J-45
linked to: J-45
linked to: J-45
linked to: J-45
linked to: J-45