Triple
T11384497
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | JR-West Hotels |
E269680
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
JR West Group
JR West Group is a major Japanese railway conglomerate centered on West Japan Railway Company, operating extensive rail networks and related businesses such as retail, real estate, and hospitality.
|
E269677
|
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: JR West Group | Statement: [JR-West Hotels, partOf, JR West Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: JR West Group Context triple: [JR-West Hotels, partOf, JR West Group]
-
A.
JR Group
JR Group is a collective of regional passenger railway companies in Japan that emerged from the privatization of the former Japanese National Railways.
-
B.
Keihan Group
Keihan Group is a Japanese corporate conglomerate centered on the Keihan Electric Railway that operates transportation, real estate, retail, and leisure businesses in the Kansai region.
-
C.
Kobayashi Group
Kobayashi Group is a prominent Hawaii-based real estate development and investment firm known for designing and developing major commercial and residential projects in the state.
-
D.
Seibu Group
Seibu Group is a major Japanese conglomerate with core businesses in railways, hotels, real estate, and leisure services.
-
E.
Tobu Group
Tobu Group is a major Japanese corporate conglomerate centered on Tobu Railway, operating in transportation, retail, real estate, and leisure industries.
- 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: JR West Group Triple: [JR-West Hotels, partOf, JR West Group]
Generated description
JR West Group is a major Japanese railway conglomerate centered on West Japan Railway Company, operating extensive rail networks and related businesses such as retail, real estate, and hospitality.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: JR West Group Target entity description: JR West Group is a major Japanese railway conglomerate centered on West Japan Railway Company, operating extensive rail networks and related businesses such as retail, real estate, and hospitality.
-
A.
JR Group
chosen
JR Group is a collective of regional passenger railway companies in Japan that emerged from the privatization of the former Japanese National Railways.
-
B.
Keihan Group
Keihan Group is a Japanese corporate conglomerate centered on the Keihan Electric Railway that operates transportation, real estate, retail, and leisure businesses in the Kansai region.
-
C.
Kobayashi Group
Kobayashi Group is a prominent Hawaii-based real estate development and investment firm known for designing and developing major commercial and residential projects in the state.
-
D.
Seibu Group
Seibu Group is a major Japanese conglomerate with core businesses in railways, hotels, real estate, and leisure services.
-
E.
Tobu Group
Tobu Group is a major Japanese corporate conglomerate centered on Tobu Railway, operating in transportation, retail, real estate, and leisure industries.
- F. None of above.
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_69d6aacdbc6c8190af6dc3d5f5d22836 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7fc34f1f0819082dd977313ee6070 |
completed | April 9, 2026, 7:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e58c1d4b188190b83cfad0cc95483e |
completed | April 20, 2026, 2:14 a.m. |
| NEDg | Description generation | batch_69e5932d3cb88190807acdcdc3aaa9fc |
completed | April 20, 2026, 2:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e59a0ab7e081908cb8761c4f82c664 |
completed | April 20, 2026, 3:14 a.m. |
Created at: April 8, 2026, 9:34 p.m.