Triple
T1934297
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Walkman |
E41409
|
entity |
| Predicate | hasSubBrand |
P6092
|
FINISHED |
| Object | CD Walkman |
E215020
|
NE FINISHED |
How this triple was built (2 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: CD Walkman | Statement: [Walkman, hasSubBrand, CD Walkman]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CD Walkman Context triple: [Walkman, hasSubBrand, CD Walkman]
-
A.
Walkman
Walkman is Sony's iconic line of portable music players that revolutionized personal audio listening starting in the late 1970s.
-
B.
Discman
chosen
Discman is Sony’s line of portable CD players that succeeded the cassette-based Walkman as a popular personal audio device.
-
C.
MiniDisc
MiniDisc is a magneto-optical disc-based digital audio format introduced by Sony in the early 1990s, known for its portable, rewritable, and durable design as an alternative to cassette tapes and CDs.
-
D.
Red Book
The Red Book was an earlier Federal Reserve report that provided periodic summaries of regional economic conditions in the United States before being replaced by the Beige Book.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a88649b24c819080047f26b6db2ded |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb29b51408190afb2f918814e68c7 |
completed | March 7, 2026, 5:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adfbb52d04819097c3df9691551aaa |
completed | March 8, 2026, 10:44 p.m. |
Created at: March 4, 2026, 7:35 p.m.