Triple
T19052473
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Omihachiman Station |
E466293
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object |
JR-A19
JR-A19 is the station code assigned to Omihachiman Station on Japan’s JR railway network.
|
E1356008
|
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-A19 | Statement: [Omihachiman Station, hasStationCode, JR-A19]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: JR-A19 Context triple: [Omihachiman Station, hasStationCode, JR-A19]
-
A.
JR-A58
JR-A58 is the station code assigned to Rokkomichi Station on the JR West railway network in Japan.
-
B.
JR-P17
JR-P17 is the station code assigned to Sakurajima Station on the JR rail network in Japan.
-
C.
JR-O11
JR-O11 is the station code assigned to Osaka Station on the JR West railway network in Japan.
-
D.
JR-H41
JR-H41 is the JR West station code assigned to Kyobashi Station on the Osaka Loop Line in Osaka, Japan.
-
E.
JR West 281 series
The JR West 281 series is a Japanese electric multiple unit train operated by West Japan Railway Company, best known for serving limited express airport services in the Kansai region.
- 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-A19 Triple: [Omihachiman Station, hasStationCode, JR-A19]
Generated description
JR-A19 is the station code assigned to Omihachiman Station on Japan’s JR railway network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: JR-A19 Target entity description: JR-A19 is the station code assigned to Omihachiman Station on Japan’s JR railway network.
-
A.
JR-A58
JR-A58 is the station code assigned to Rokkomichi Station on the JR West railway network in Japan.
-
B.
JR-P17
JR-P17 is the station code assigned to Sakurajima Station on the JR rail network in Japan.
-
C.
JR-O11
JR-O11 is the station code assigned to Osaka Station on the JR West railway network in Japan.
-
D.
JR-H41
JR-H41 is the JR West station code assigned to Kyobashi Station on the Osaka Loop Line in Osaka, Japan.
-
E.
JR West 281 series
The JR West 281 series is a Japanese electric multiple unit train operated by West Japan Railway Company, best known for serving limited express airport services in the Kansai region.
- F. None of above. chosen
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_69d8dd040fb881909af2a964f65ad208 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5dc031ff881908e8c68c7aaff3733 |
completed | April 20, 2026, 7:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a05c556721081908adc6525fbb76ef8 |
completed | May 14, 2026, 12:51 p.m. |
| NEDg | Description generation | batch_6a05c62a43a881909e5453011be393fc |
completed | May 14, 2026, 12:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a05c704b21c81909dd690d07ffa1526 |
completed | May 14, 2026, 12:58 p.m. |
Created at: April 10, 2026, 12:03 p.m.