Triple
T12187850
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hamamatsu |
E290380
|
entity |
| Predicate | hasCompanyHeadquarters |
P1287
|
FINISHED |
| Object |
Kawai Musical Instruments
Kawai Musical Instruments is a Japanese company renowned worldwide for manufacturing high-quality pianos, keyboards, and other musical instruments.
|
E967830
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Kawai Musical Instruments | Statement: [Hamamatsu, hasCompanyHeadquarters, Kawai Musical Instruments]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kawai Musical Instruments Context triple: [Hamamatsu, hasCompanyHeadquarters, Kawai Musical Instruments]
-
A.
Korg
Korg is a rock-like Kronan warrior from the Marvel universe, best known as a humorous ally of Thor who appears in the Marvel Cinematic Universe films.
-
B.
Roland Corporation
Roland Corporation is a Japanese electronic musical instrument manufacturer renowned for its synthesizers, drum machines, and digital pianos that have shaped modern music production.
-
C.
Nagata Acoustics
Nagata Acoustics is a renowned Japanese acoustic consulting firm known worldwide for designing the sound environments of major concert halls and performing arts centers.
-
D.
Yamaha Corporation
Yamaha Corporation is a Japanese multinational conglomerate best known for producing musical instruments, audio equipment, and a wide range of electronics.
-
E.
Starr Piano Company
Starr Piano Company was an American manufacturer of pianos and phonographs that became historically significant as the owner of Gennett Records, an influential early jazz and blues record label.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Kawai Musical Instruments Triple: [Hamamatsu, hasCompanyHeadquarters, Kawai Musical Instruments]
Generated description
Kawai Musical Instruments is a Japanese company renowned worldwide for manufacturing high-quality pianos, keyboards, and other musical instruments.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kawai Musical Instruments Target entity description: Kawai Musical Instruments is a Japanese company renowned worldwide for manufacturing high-quality pianos, keyboards, and other musical instruments.
-
A.
Korg
Korg is a rock-like Kronan warrior from the Marvel universe, best known as a humorous ally of Thor who appears in the Marvel Cinematic Universe films.
-
B.
Roland Corporation
Roland Corporation is a Japanese electronic musical instrument manufacturer renowned for its synthesizers, drum machines, and digital pianos that have shaped modern music production.
-
C.
Nagata Acoustics
Nagata Acoustics is a renowned Japanese acoustic consulting firm known worldwide for designing the sound environments of major concert halls and performing arts centers.
-
D.
Yamaha Corporation
Yamaha Corporation is a Japanese multinational conglomerate best known for producing musical instruments, audio equipment, and a wide range of electronics.
-
E.
Starr Piano Company
Starr Piano Company was an American manufacturer of pianos and phonographs that became historically significant as the owner of Gennett Records, an influential early jazz and blues record label.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6ab64de5881908d56eb7a75c6cc69 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d916012c2c819085824332ad60059e |
completed | April 10, 2026, 3:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f6b0a84c8190ae593e368c13b5a5 |
completed | May 2, 2026, 1:05 p.m. |
| NEDg | Description generation | batch_69f600b7e1788190b1df4fdfd96118d0 |
completed | May 2, 2026, 1:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f604c4ef7c8190bc128b1aa535744d |
completed | May 2, 2026, 2:05 p.m. |
Created at: April 8, 2026, 9:50 p.m.