Triple
T11854649
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ohmi Railway Main Line |
E282002
|
entity |
| Predicate | hasBranchConnection |
P1185
|
FINISHED |
| Object |
Ohmi Railway Yokaichi Line at Yokaichi Station
The Ohmi Railway Yokaichi Line at Yokaichi Station is a regional branch railway line in Shiga Prefecture, Japan, operated by Ohmi Railway and connecting local communities to the company’s main line network.
|
E949000
|
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: Ohmi Railway Yokaichi Line at Yokaichi Station | Statement: [Ohmi Railway Main Line, hasBranchConnection, Ohmi Railway Yokaichi Line at Yokaichi Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ohmi Railway Yokaichi Line at Yokaichi Station Context triple: [Ohmi Railway Main Line, hasBranchConnection, Ohmi Railway Yokaichi Line at Yokaichi Station]
-
A.
Ohmi Railway Taga Line
The Ohmi Railway Taga Line is a local railway line in Shiga Prefecture, Japan, operated by Ohmi Railway and primarily serving the Taga area, including access to the Taga Taisha shrine.
-
B.
Omihachiman Station
Omihachiman Station is a railway station in Ōmihachiman, Shiga Prefecture, Japan, serving as a local transit hub on regional rail lines.
-
C.
Tengachaya Station
Tengachaya Station is a railway station in Osaka, Japan, serving as a local transit hub connecting several urban neighborhoods and lines.
-
D.
Toyohashi Railroad Azumada Main Line
The Toyohashi Railroad Azumada Main Line is a tram line in Toyohashi, Aichi Prefecture, Japan, providing urban streetcar services across the city.
-
E.
Ikoma Station
Ikoma Station is a major railway hub in Ikoma, Nara Prefecture, Japan, serving as an interchange between Kintetsu lines and local transit.
- 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: Ohmi Railway Yokaichi Line at Yokaichi Station Triple: [Ohmi Railway Main Line, hasBranchConnection, Ohmi Railway Yokaichi Line at Yokaichi Station]
Generated description
The Ohmi Railway Yokaichi Line at Yokaichi Station is a regional branch railway line in Shiga Prefecture, Japan, operated by Ohmi Railway and connecting local communities to the company’s main line network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ohmi Railway Yokaichi Line at Yokaichi Station Target entity description: The Ohmi Railway Yokaichi Line at Yokaichi Station is a regional branch railway line in Shiga Prefecture, Japan, operated by Ohmi Railway and connecting local communities to the company’s main line network.
-
A.
Ohmi Railway Taga Line
The Ohmi Railway Taga Line is a local railway line in Shiga Prefecture, Japan, operated by Ohmi Railway and primarily serving the Taga area, including access to the Taga Taisha shrine.
-
B.
Omihachiman Station
Omihachiman Station is a railway station in Ōmihachiman, Shiga Prefecture, Japan, serving as a local transit hub on regional rail lines.
-
C.
Tengachaya Station
Tengachaya Station is a railway station in Osaka, Japan, serving as a local transit hub connecting several urban neighborhoods and lines.
-
D.
Toyohashi Railroad Azumada Main Line
The Toyohashi Railroad Azumada Main Line is a tram line in Toyohashi, Aichi Prefecture, Japan, providing urban streetcar services across the city.
-
E.
Ikoma Station
Ikoma Station is a major railway hub in Ikoma, Nara Prefecture, Japan, serving as an interchange between Kintetsu lines and local transit.
- 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_69d6ab287ba48190a5178779fd19b9b7 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a697f4108190af984932d2118472 |
completed | April 10, 2026, 7:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f167c9d4e88190bfaadada0450e639 |
completed | April 29, 2026, 2:07 a.m. |
| NEDg | Description generation | batch_69f17006e6108190b51b20ddf6d2368c |
completed | April 29, 2026, 2:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f17819af5c8190a98db3cd8eff8da2 |
completed | April 29, 2026, 3:16 a.m. |
Created at: April 8, 2026, 9:43 p.m.