Triple
T364692
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ampex |
E7932
|
entity |
| Predicate | product |
P490
|
FINISHED |
| Object | Ampex Model 200 tape recorder |
E7932
|
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: Ampex Model 200 tape recorder | Statement: [Ampex, product, Ampex Model 200 tape recorder]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ampex Model 200 tape recorder Context triple: [Ampex, product, Ampex Model 200 tape recorder]
-
A.
Ampex
chosen
Ampex is an American electronics company renowned for pioneering professional audio and video tape recording technology.
-
B.
Edison cylinder phonograph
The Edison cylinder phonograph was an early sound recording and playback device that used rotating wax cylinders to capture and reproduce audio, pioneering the era of recorded sound.
-
C.
Berliner gramophone
The Berliner gramophone was an early sound playback device that popularized the use of flat discs instead of cylinders, laying the foundation for the modern record player.
-
D.
Honeywell DDP-516 minicomputer
The Honeywell DDP-516 minicomputer was a rugged, 16-bit computer from the 1960s widely used in real-time and military applications, notably serving as the hardware platform for the original ARPANET Interface Message Processors.
-
E.
Computing-Tabulating-Recording Company
Computing-Tabulating-Recording Company was the early 20th-century American business machines firm that later evolved into IBM, a global leader in computing technology.
- 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_69a2e7e880008190a6ad7e06e5d03007 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ebe6c1b4819083335e880c205ed6 |
completed | Feb. 28, 2026, 1:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3e8668b848190b68d19819ac134df |
completed | March 1, 2026, 7:19 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.