Singer Model 15
E606621
The Singer Model 15 is a classic, early 20th-century domestic sewing machine renowned for its durability, simplicity, and widespread use in homes and workshops around the world.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Singer 15-88 | 1 |
| Singer 15-90 | 1 |
| Singer 15-91 | 1 |
| Singer Model 15 canonical | 1 |
| Singer sewing machine model of 1851 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6628626 — 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: Singer Model 15 Context triple: [Singer Sewing Machine Company, notableProduct, Singer Model 15]
-
A.
Stromberg
Stromberg is a German-origin surname borne by various notable individuals across fields such as film, sports, and politics.
-
B.
Musitron
The Musitron is an early electronic keyboard instrument, similar to a modified clavioline, best known for its distinctive solo sound on Del Shannon’s hit song "Runaway."
-
C.
Gibson ES-355
The Gibson ES-355 is a high-end, semi-hollow electric guitar known for its ornate appointments, versatile tone, and association with blues and rock legends.
-
D.
Epiphone B.B. King Lucille model
The Epiphone B.B. King Lucille model is a semi-hollow electric guitar designed to B.B. King’s specifications, featuring a no-F-hole body, stereo/mono outputs, and electronics tailored for his signature blues tone.
-
E.
Breedlove
Breedlove is the surname of Pecola Breedlove, a central character in Toni Morrison’s novel "The Bluest Eye."
- 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: Singer Model 15 Target entity description: The Singer Model 15 is a classic, early 20th-century domestic sewing machine renowned for its durability, simplicity, and widespread use in homes and workshops around the world.
-
A.
Stromberg
Stromberg is a German-origin surname borne by various notable individuals across fields such as film, sports, and politics.
-
B.
Musitron
The Musitron is an early electronic keyboard instrument, similar to a modified clavioline, best known for its distinctive solo sound on Del Shannon’s hit song "Runaway."
-
C.
Gibson ES-355
The Gibson ES-355 is a high-end, semi-hollow electric guitar known for its ornate appointments, versatile tone, and association with blues and rock legends.
-
D.
Epiphone B.B. King Lucille model
The Epiphone B.B. King Lucille model is a semi-hollow electric guitar designed to B.B. King’s specifications, featuring a no-F-hole body, stereo/mono outputs, and electronics tailored for his signature blues tone.
-
E.
Breedlove
Breedlove is the surname of Pecola Breedlove, a central character in Toni Morrison’s novel "The Bluest Eye."
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
domestic sewing machine
ⓘ
sewing machine ⓘ |
| bobbinClass | Class 15 bobbin ⓘ |
| bobbinSystem | oscillating hook ⓘ |
| collectibleStatus | vintage sewing machine ⓘ |
| compatibility | widely copied by other manufacturers ⓘ |
| constructionQuality | heavy‑duty ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| designFeature |
external tension assembly (on many variants)
ⓘ
side‑loading bobbin case ⓘ simple mechanical design ⓘ |
| driveType |
electric motor (on some variants)
ⓘ
hand crank (on some variants) ⓘ treadle (on some variants) ⓘ |
| era | early 20th century ⓘ |
| feedSystem | drop feed ⓘ |
| frameType | full metal frame ⓘ |
| influence | basis for many later Class 15 clone machines ⓘ |
| intendedUse |
domestic sewing
ⓘ
light industrial sewing ⓘ |
| knownFor |
durability
ⓘ
reliability ⓘ simplicity ⓘ widespread use ⓘ |
| maintenance | user‑serviceable with basic tools ⓘ |
| manufacturer | Singer Manufacturing Company ⓘ |
| market | global ⓘ |
| material | cast iron body ⓘ |
| mechanismType | lockstitch ⓘ |
| needleSystem | front‑loading, vertical needle ⓘ |
| notableVariant |
Singer 15-88
ⓘ
linked to:
Singer Model 15
Singer 15-90 ⓘ
linked to:
Singer Model 15
Singer 15-91 ⓘ
linked to:
Singer Model 15
|
| popularity | one of Singer’s most produced models ⓘ |
| powerSource |
electric power (on motorized variants)
ⓘ
manual power (treadle or hand crank) ⓘ |
| stitchAdjustment | adjustable stitch length ⓘ |
| stitchType | straight stitch ⓘ |
| targetUsers |
home sewists
ⓘ
small professional dressmakers ⓘ |
| typicalApplications |
garment construction
ⓘ
home sewing projects ⓘ mending and repairs ⓘ |
| typicalFinish | black enamel with gold decals ⓘ |
| useLocation |
homes
ⓘ
small workshops ⓘ tailor shops ⓘ |
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: Singer Model 15 Description of subject: The Singer Model 15 is a classic, early 20th-century domestic sewing machine renowned for its durability, simplicity, and widespread use in homes and workshops around the world.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Singer Model 15
linked to: Singer Model 15
linked to: Singer Model 15
linked to: Singer Model 15