Triple
T15171120
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kintetsu 7000 series |
E362486
|
entity |
| Predicate | rollingStockFamily |
P45556
|
FINISHED |
| Object | Kintetsu commuter EMUs |
E942940
|
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: Kintetsu commuter EMUs | Statement: [Kintetsu 7000 series, rollingStockFamily, Kintetsu commuter EMUs]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kintetsu commuter EMUs Context triple: [Kintetsu 7000 series, rollingStockFamily, Kintetsu commuter EMUs]
-
A.
Kintetsu commuter EMUs
chosen
Kintetsu commuter EMUs are electric multiple-unit train sets operated by Kintetsu Railway in Japan, primarily designed for high-frequency suburban and interurban passenger services.
-
B.
Kintetsu limited express EMUs
Kintetsu limited express EMUs are high-speed electric multiple unit trains operated by Kintetsu Railway in Japan, providing reserved-seat limited express services across its intercity network.
-
C.
Kintetsu 22600 series limited express EMU
The Kintetsu 22600 series is a Japanese electric multiple unit train used for limited express services, known for its modern comfort-focused interior and operation on Kintetsu Railway lines.
-
D.
Kintetsu 22000 series limited express EMU
The Kintetsu 22000 series is a Japanese electric multiple unit train used for limited express services, known for its comfortable interiors and operation across several Kintetsu Railway lines.
-
E.
Kintetsu 21000 series limited express EMU
The Kintetsu 21000 series is a Japanese electric multiple unit train used for premium limited express services, known for its comfortable interiors and operation on Kintetsu Railway lines.
- 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_69d85a087b7c81908baa94a53dac8d68 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0064ec56481909f11fa6e5686f076 |
completed | April 15, 2026, 9:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fee5e664b081909ef4b6a76976847f |
completed | May 9, 2026, 7:44 a.m. |
Created at: April 10, 2026, 3:08 a.m.