Triple
T16067529
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toyota Auto Body Co., Ltd. |
E389769
|
entity |
| Predicate | product |
P490
|
FINISHED |
| Object |
Toyota Coaster
The Toyota Coaster is a mid-size minibus widely used around the world for public transportation, tourism, and commercial shuttle services.
|
E1193310
|
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: Toyota Coaster | Statement: [Toyota Auto Body Co., Ltd., product, Toyota Coaster]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Toyota Coaster Context triple: [Toyota Auto Body Co., Ltd., product, Toyota Coaster]
-
A.
Hitachi A-Train
The Hitachi A-Train is a modular family of lightweight, aluminum-bodied electric and diesel-electric multiple units designed by Hitachi for high-speed and commuter rail services worldwide.
-
B.
Tama Monorail
Tama Monorail is a straddle-beam monorail line in Tokyo, Japan, providing urban transit service through the Tama area.
-
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.
Nagoya Guideway Bus
Nagoya Guideway Bus is a Japanese transit operator best known for running the Yutorito Line, an elevated guided bus system in Nagoya.
-
E.
Kinkisharyo light rail vehicles
Kinkisharyo light rail vehicles are modern electric multiple-unit trains manufactured by the Japanese company Kinki Sharyo, widely used in North American light rail systems for urban passenger 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: Toyota Coaster Triple: [Toyota Auto Body Co., Ltd., product, Toyota Coaster]
Generated description
The Toyota Coaster is a mid-size minibus widely used around the world for public transportation, tourism, and commercial shuttle services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Toyota Coaster Target entity description: The Toyota Coaster is a mid-size minibus widely used around the world for public transportation, tourism, and commercial shuttle services.
-
A.
Hitachi A-Train
The Hitachi A-Train is a modular family of lightweight, aluminum-bodied electric and diesel-electric multiple units designed by Hitachi for high-speed and commuter rail services worldwide.
-
B.
Tama Monorail
Tama Monorail is a straddle-beam monorail line in Tokyo, Japan, providing urban transit service through the Tama area.
-
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.
Nagoya Guideway Bus
Nagoya Guideway Bus is a Japanese transit operator best known for running the Yutorito Line, an elevated guided bus system in Nagoya.
-
E.
Kinkisharyo light rail vehicles
Kinkisharyo light rail vehicles are modern electric multiple-unit trains manufactured by the Japanese company Kinki Sharyo, widely used in North American light rail systems for urban passenger 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_69d86daf32ec8190a8c0466c8f49c3c0 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e183baf29481908e5c66879e125363 |
completed | April 17, 2026, 12:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffe480d59c8190962ac596a872b5e0 |
completed | May 10, 2026, 1:50 a.m. |
| NEDg | Description generation | batch_69ffe6ee34788190942ef1d3bb805f78 |
completed | May 10, 2026, 2:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffe7d127848190bbd79a8b94a49f93 |
completed | May 10, 2026, 2:05 a.m. |
Created at: April 10, 2026, 4:57 a.m.