Triple
T7637697
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southern limited express |
E172921
|
entity |
| Predicate | primaryRoute |
P6298
|
FINISHED |
| Object |
Osaka – Wakayama
Osaka – Wakayama is a major intercity rail corridor in Japan’s Kansai region connecting the urban center of Osaka with the coastal city of Wakayama.
|
E677482
|
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: Osaka – Wakayama | Statement: [Southern limited express, primaryRoute, Osaka – Wakayama]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Osaka – Wakayama Context triple: [Southern limited express, primaryRoute, Osaka – Wakayama]
-
A.
Sakai, Osaka
Sakai, Osaka is a historic port city in Japan’s Osaka Prefecture, known for its ancient burial mounds, traditional craftsmanship, and role as a major commercial center.
-
B.
Higashiōsaka
Higashiōsaka is an industrial and residential city in Japan known for its manufacturing base and location within the Osaka metropolitan area.
-
C.
Wakayama City
Wakayama City is a coastal city in Japan known for its historic Wakayama Castle, scenic views over Wakayama Bay, and role as a regional commercial and cultural center in the Kansai area.
-
D.
Osaka and Kyoto
Osaka and Kyoto are two major cities in Japan’s Kansai region, renowned respectively for modern urban culture and historic temples, shrines, and traditional architecture.
-
E.
Osaka Prefecture
Osaka Prefecture is a populous and economically vital region in Japan’s Kansai area, centered on the city of Osaka and known as a major hub of commerce, industry, and culture.
- 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: Osaka – Wakayama Triple: [Southern limited express, primaryRoute, Osaka – Wakayama]
Generated description
Osaka – Wakayama is a major intercity rail corridor in Japan’s Kansai region connecting the urban center of Osaka with the coastal city of Wakayama.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Osaka – Wakayama Target entity description: Osaka – Wakayama is a major intercity rail corridor in Japan’s Kansai region connecting the urban center of Osaka with the coastal city of Wakayama.
-
A.
Sakai, Osaka
Sakai, Osaka is a historic port city in Japan’s Osaka Prefecture, known for its ancient burial mounds, traditional craftsmanship, and role as a major commercial center.
-
B.
Higashiōsaka
Higashiōsaka is an industrial and residential city in Japan known for its manufacturing base and location within the Osaka metropolitan area.
-
C.
Wakayama City
Wakayama City is a coastal city in Japan known for its historic Wakayama Castle, scenic views over Wakayama Bay, and role as a regional commercial and cultural center in the Kansai area.
-
D.
Osaka and Kyoto
Osaka and Kyoto are two major cities in Japan’s Kansai region, renowned respectively for modern urban culture and historic temples, shrines, and traditional architecture.
-
E.
Osaka Prefecture
Osaka Prefecture is a populous and economically vital region in Japan’s Kansai area, centered on the city of Osaka and known as a major hub of commerce, industry, and culture.
- 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_69c69952849881908fdcea7a93bfc307 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c6fac953e08190a2f50bf783c49faf |
completed | March 27, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c870c7b2bc8190948bc2904b278062 |
completed | March 29, 2026, 12:22 a.m. |
| NEDg | Description generation | batch_69c87161de408190a21ed38c126a4b56 |
completed | March 29, 2026, 12:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c871e555c4819089df52fefe38ed7b |
completed | March 29, 2026, 12:27 a.m. |
Created at: March 27, 2026, 3:57 p.m.