Triple
T12762003
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MCI D-Series coaches |
E305017
|
entity |
| Predicate | hasModel |
P2390
|
FINISHED |
| Object |
MCI D4000
The MCI D4000 is a long-distance motorcoach model produced by Motor Coach Industries, commonly used for intercity and charter bus services.
|
E1003205
|
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: MCI D4000 | Statement: [MCI D-Series coaches, hasModel, MCI D4000]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MCI D4000 Context triple: [MCI D-Series coaches, hasModel, MCI D4000]
-
A.
Mitsubishi Diamondtron
Mitsubishi Diamondtron is a line of high-quality aperture grille CRT display tubes developed by Mitsubishi Electric as a rival to Sony's Trinitron technology.
-
B.
MCD-4
MCD-4 is a line of the Moscow Central Diameters suburban rail system, providing cross-city commuter rail service through Moscow and surrounding areas.
-
C.
D-2000
D-2000 was the civil registration of the pioneering German Junkers G 38, one of the largest and most distinctive all-metal airliners of the late 1920s and early 1930s.
-
D.
M-40
M-40 is a major ring road encircling Madrid, Spain, serving as a key arterial route that connects various suburbs and municipalities around the city.
-
E.
M-40
M-40 is a state trunkline highway in Michigan that runs north–south through several counties, including Allegan County.
- 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: MCI D4000 Triple: [MCI D-Series coaches, hasModel, MCI D4000]
Generated description
The MCI D4000 is a long-distance motorcoach model produced by Motor Coach Industries, commonly used for intercity and charter bus services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MCI D4000 Target entity description: The MCI D4000 is a long-distance motorcoach model produced by Motor Coach Industries, commonly used for intercity and charter bus services.
-
A.
Mitsubishi Diamondtron
Mitsubishi Diamondtron is a line of high-quality aperture grille CRT display tubes developed by Mitsubishi Electric as a rival to Sony's Trinitron technology.
-
B.
MCD-4
MCD-4 is a line of the Moscow Central Diameters suburban rail system, providing cross-city commuter rail service through Moscow and surrounding areas.
-
C.
D-2000
D-2000 was the civil registration of the pioneering German Junkers G 38, one of the largest and most distinctive all-metal airliners of the late 1920s and early 1930s.
-
D.
M-40
M-40 is a state trunkline highway in Michigan that runs north–south through several counties, including Allegan County.
-
E.
M-40
M-40 is a major ring road encircling Madrid, Spain, serving as a key arterial route that connects various suburbs and municipalities around the city.
- 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_69d7bdf1fcd081909ffb0e0d6fa3a07d |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96d8e44188190840cd23d380bf23d |
completed | April 10, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f684f298f881908ad77f2d0ab588a8 |
completed | May 2, 2026, 11:12 p.m. |
| NEDg | Description generation | batch_69f685dc63f48190bb68f9859e99e3b4 |
completed | May 2, 2026, 11:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f68a92226881909600555332c2c370 |
completed | May 2, 2026, 11:36 p.m. |
Created at: April 9, 2026, 5:28 p.m.