Triple
T12801603
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | JR Tōkai |
E306031
|
entity |
| Predicate | operatesRailLine |
P15252
|
FINISHED |
| Object |
Gotemba Line
The Gotemba Line is a regional railway line in Japan connecting Numazu and Kōzu via Gotemba, known for serving areas around Mount Fuji and providing local and commuter rail services.
|
E1407721
|
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: Gotemba Line | Statement: [JR Tōkai, operatesRailLine, Gotemba Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gotemba Line Context triple: [JR Tōkai, operatesRailLine, Gotemba Line]
-
A.
Den-en-toshi Line
The Den-en-toshi Line is a major commuter railway line in the Greater Tokyo area that connects central Tokyo with suburban residential districts.
-
B.
Sōbu Line
The Sōbu Line is a major Japan Railways (JR) commuter and intercity railway line in the Tokyo–Chiba area, connecting central Tokyo with eastern suburbs and cities in Chiba Prefecture.
-
C.
Sasaguri Line
The Sasaguri Line is a regional railway line in Fukuoka Prefecture, Japan, providing local passenger rail services as part of the JR Kyushu network.
-
D.
Minobu Line
The Minobu Line is a regional railway line in Japan operated by JR Central that connects Fuji in Shizuoka Prefecture with Kōfu in Yamanashi Prefecture, serving communities along the Fuji River.
-
E.
Kawagoe Line
The Kawagoe Line is a railway line in the Greater Tokyo area of Japan operated by JR East, connecting Kawagoe with surrounding suburban cities and linking to major urban lines.
- 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: Gotemba Line Triple: [JR Tōkai, operatesRailLine, Gotemba Line]
Generated description
The Gotemba Line is a regional railway line in Japan connecting Numazu and Kōzu via Gotemba, known for serving areas around Mount Fuji and providing local and commuter rail services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gotemba Line Target entity description: The Gotemba Line is a regional railway line in Japan connecting Numazu and Kōzu via Gotemba, known for serving areas around Mount Fuji and providing local and commuter rail services.
-
A.
Den-en-toshi Line
The Den-en-toshi Line is a major commuter railway line in the Greater Tokyo area that connects central Tokyo with suburban residential districts.
-
B.
Sōbu Line
The Sōbu Line is a major Japan Railways (JR) commuter and intercity railway line in the Tokyo–Chiba area, connecting central Tokyo with eastern suburbs and cities in Chiba Prefecture.
-
C.
Sasaguri Line
The Sasaguri Line is a regional railway line in Fukuoka Prefecture, Japan, providing local passenger rail services as part of the JR Kyushu network.
-
D.
Minobu Line
The Minobu Line is a regional railway line in Japan operated by JR Central that connects Fuji in Shizuoka Prefecture with Kōfu in Yamanashi Prefecture, serving communities along the Fuji River.
-
E.
Kawagoe Line
The Kawagoe Line is a railway line in the Greater Tokyo area of Japan operated by JR East, connecting Kawagoe with surrounding suburban cities and linking to major urban lines.
- 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_69d7bdf366888190a8cccb982606889c |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96e7d3f5c8190bf01bef5d263ca26 |
completed | April 10, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a080e09a8f4819085bd5130d5e2a28d |
completed | May 16, 2026, 6:26 a.m. |
| NEDg | Description generation | batch_6a0810b0e78c8190ac880442b3e58994 |
completed | May 16, 2026, 6:37 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a081110a048819097c0c5d6b0274b18 |
completed | May 16, 2026, 6:39 a.m. |
Created at: April 9, 2026, 5:30 p.m.