Triple
T9002283
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sony headphones |
E215064
|
entity |
| Predicate | hasModel |
P2390
|
FINISHED |
| Object |
Sony MDR-1AM2
The Sony MDR-1AM2 is a pair of premium over-ear wired headphones known for their lightweight comfort and high-resolution, detailed sound reproduction.
|
E774096
|
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: Sony MDR-1AM2 | Statement: [Sony headphones, hasModel, Sony MDR-1AM2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sony MDR-1AM2 Context triple: [Sony headphones, hasModel, Sony MDR-1AM2]
-
A.
Sony MDR-7506
The Sony MDR-7506 is a widely used professional closed-back studio monitor headphone known for its detailed, neutral sound and durability in recording and broadcast environments.
-
B.
Sony MDR-V6
The Sony MDR-V6 is a classic, closed-back studio monitor headphone widely respected for its accurate sound reproduction and durable, professional-grade design.
-
C.
Koss
Koss is a Norwegian surname most notably associated with Johann Olav Koss, the Olympic gold medal–winning speed skater and humanitarian.
-
D.
Sony TPS-L2
The Sony TPS-L2 is the first commercially successful portable cassette player that launched Sony’s iconic Walkman line and revolutionized personal music listening.
-
E.
Sony WH-CH520
The Sony WH-CH520 are budget-friendly wireless on-ear headphones known for their long battery life, Bluetooth connectivity, and everyday listening comfort.
- 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: Sony MDR-1AM2 Triple: [Sony headphones, hasModel, Sony MDR-1AM2]
Generated description
The Sony MDR-1AM2 is a pair of premium over-ear wired headphones known for their lightweight comfort and high-resolution, detailed sound reproduction.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sony MDR-1AM2 Target entity description: The Sony MDR-1AM2 is a pair of premium over-ear wired headphones known for their lightweight comfort and high-resolution, detailed sound reproduction.
-
A.
Sony MDR-7506
The Sony MDR-7506 is a widely used professional closed-back studio monitor headphone known for its detailed, neutral sound and durability in recording and broadcast environments.
-
B.
Sony MDR-V6
The Sony MDR-V6 is a classic, closed-back studio monitor headphone widely respected for its accurate sound reproduction and durable, professional-grade design.
-
C.
Koss
Koss is a Norwegian surname most notably associated with Johann Olav Koss, the Olympic gold medal–winning speed skater and humanitarian.
-
D.
Sony TPS-L2
The Sony TPS-L2 is the first commercially successful portable cassette player that launched Sony’s iconic Walkman line and revolutionized personal music listening.
-
E.
Sony WH-CH520
The Sony WH-CH520 are budget-friendly wireless on-ear headphones known for their long battery life, Bluetooth connectivity, and everyday listening comfort.
- 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_69ca83a12d648190b1e4fe11e8a31890 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc6956a6e08190bd3853a7c1c130eb |
completed | April 1, 2026, 12:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfeb5b88d48190b684c43cc88d8438 |
completed | April 3, 2026, 4:31 p.m. |
| NEDg | Description generation | batch_69cfec7551b08190b8e6d2361d301aa7 |
completed | April 3, 2026, 4:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfecdc70048190813f715153ca0f0e |
completed | April 3, 2026, 4:37 p.m. |
Created at: March 30, 2026, 7:05 p.m.