Triple
T10181701
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Osaka Monorail Co., Ltd. |
E236799
|
entity |
| Predicate | operatesRollingStock |
P5426
|
FINISHED |
| Object |
Osaka Monorail 2000 series
The Osaka Monorail 2000 series is a fleet of modern electric monorail trains used for urban passenger service on the Osaka Monorail network in Japan.
|
E846428
|
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 Monorail 2000 series | Statement: [Osaka Monorail Co., Ltd., operatesRollingStock, Osaka Monorail 2000 series]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Osaka Monorail 2000 series Context triple: [Osaka Monorail Co., Ltd., operatesRollingStock, Osaka Monorail 2000 series]
-
A.
Osaka Monorail 1000 series
The Osaka Monorail 1000 series is a fleet of electric multiple unit monorail trains used for passenger services on the Osaka Monorail network in Japan.
-
B.
Osaka Metro 30000 series
The Osaka Metro 30000 series is a modern electric multiple unit train type operated by Osaka Metro, featuring air conditioning, energy-efficient systems, and improved passenger comfort for urban subway services.
-
C.
Tokyo Monorail 10000 series
The Tokyo Monorail 10000 series is a modern electric multiple-unit monorail train used on the Tokyo Monorail line, featuring updated interiors, improved accessibility, and energy-efficient systems for airport access services.
-
D.
Osaka Metro 66 series
The Osaka Metro 66 series is a type of electric multiple unit train operated by Osaka Metro, primarily serving urban commuter routes in Osaka, Japan.
-
E.
Tokyo Monorail 2000 series
The Tokyo Monorail 2000 series is a fleet of electric multiple-unit monorail trains operating on the Tokyo Monorail line, designed to provide rapid, frequent service between central Tokyo and Haneda Airport.
- 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 Monorail 2000 series Triple: [Osaka Monorail Co., Ltd., operatesRollingStock, Osaka Monorail 2000 series]
Generated description
The Osaka Monorail 2000 series is a fleet of modern electric monorail trains used for urban passenger service on the Osaka Monorail network in Japan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Osaka Monorail 2000 series Target entity description: The Osaka Monorail 2000 series is a fleet of modern electric monorail trains used for urban passenger service on the Osaka Monorail network in Japan.
-
A.
Osaka Monorail 1000 series
The Osaka Monorail 1000 series is a fleet of electric multiple unit monorail trains used for passenger services on the Osaka Monorail network in Japan.
-
B.
Osaka Metro 30000 series
The Osaka Metro 30000 series is a modern electric multiple unit train type operated by Osaka Metro, featuring air conditioning, energy-efficient systems, and improved passenger comfort for urban subway services.
-
C.
Tokyo Monorail 10000 series
The Tokyo Monorail 10000 series is a modern electric multiple-unit monorail train used on the Tokyo Monorail line, featuring updated interiors, improved accessibility, and energy-efficient systems for airport access services.
-
D.
Osaka Metro 66 series
The Osaka Metro 66 series is a type of electric multiple unit train operated by Osaka Metro, primarily serving urban commuter routes in Osaka, Japan.
-
E.
Tokyo Monorail 2000 series
The Tokyo Monorail 2000 series is a fleet of electric multiple-unit monorail trains operating on the Tokyo Monorail line, designed to provide rapid, frequent service between central Tokyo and Haneda Airport.
- 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_69ca84d7260c8190bfbec36762943f37 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cded32b91c8190b01ad37b2456080a |
completed | April 2, 2026, 4:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d31792490c819088c89444f75cdbc9 |
completed | April 6, 2026, 2:16 a.m. |
| NEDg | Description generation | batch_69d31877825c8190a6f66a4485a259c4 |
completed | April 6, 2026, 2:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d318d280f48190be1532588963b674 |
completed | April 6, 2026, 2:22 a.m. |
Created at: March 30, 2026, 9:12 p.m.