Triple
T13562991
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keihan Electric Railway lines in Osaka |
E323956
|
entity |
| Predicate | terminusInOsaka |
P388
|
FINISHED |
| Object |
Nakanoshima Station
Nakanoshima Station is a major underground railway terminal in Osaka’s Nakanoshima district, serving as a key hub on the Keihan Electric Railway network and providing access to nearby business, cultural, and governmental centers.
|
E2054684
|
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: Nakanoshima Station | Statement: [Keihan Electric Railway lines in Osaka, terminusInOsaka, Nakanoshima Station]
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: Nakanoshima Station Triple: [Keihan Electric Railway lines in Osaka, terminusInOsaka, Nakanoshima Station]
Generated description
Nakanoshima Station is a major underground railway terminal in Osaka’s Nakanoshima district, serving as a key hub on the Keihan Electric Railway network and providing access to nearby business, cultural, and governmental centers.
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_69d8076830b48190910a902bae5888e2 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbbe99ddc08190a8d79107c8e176fa |
completed | April 12, 2026, 3:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a35a64b23ec8190938f1ae72efbec59 |
completed | June 19, 2026, 8:27 p.m. |
| NEDg | Description generation | batch_6a35a6bf0bb08190878fe21fa3c6d5ea |
completed | June 19, 2026, 8:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a35a731ae0c8190a71409322d9c5ad0 |
completed | June 19, 2026, 8:31 p.m. |
Created at: April 9, 2026, 9:47 p.m.