Triple
T8599173
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Odakyu Electric Railway |
E203629
|
entity |
| Predicate | notableTrainBrand |
P83782
|
FINISHED |
| Object | Romancecar GSE |
E568407
|
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: Romancecar GSE | Statement: [Odakyu Electric Railway, notableTrainBrand, Romancecar GSE]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Romancecar GSE Context triple: [Odakyu Electric Railway, notableTrainBrand, Romancecar GSE]
-
A.
GSE
GSE is the abbreviation commonly used for the Stanford Graduate School of Education, a leading institution for research and training in education.
-
B.
GSE
GSE is the IATA airport code for Gothenburg City Airport, a regional airport serving the Gothenburg area in Sweden.
-
C.
GSE
GSE is the Graduate School of Education at Portland State University, offering programs that prepare educators, counselors, and leaders in the field of education.
-
D.
Limited Express Romancecar
chosen
Limited Express Romancecar is a premium limited express train service operated by Odakyu Electric Railway in Japan, known for its comfortable reserved seating and scenic routes between Tokyo and destinations such as Hakone.
-
E.
GAESA
GAESA is a powerful Cuban military-owned business conglomerate that dominates key sectors of the country's economy, including tourism, retail, and real estate.
- 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_69ca832b56948190ba751cec255308f1 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cc5c2d852081908901f5d2a47035b0 |
completed | March 31, 2026, 11:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cea8e903d0819095bfa87b83c3599f |
completed | April 2, 2026, 5:35 p.m. |
Created at: March 30, 2026, 6:24 p.m.