Triple
T8630754
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A220-100 |
E204394
|
entity |
| Predicate | isVariantOf |
P455
|
FINISHED |
| Object |
A220 series
The A220 series is a family of modern, fuel-efficient narrow-body jet airliners designed for short- to medium-haul routes.
|
E746903
|
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: A220 series | Statement: [A220-100, isVariantOf, A220 series]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: A220 series Context triple: [A220-100, isVariantOf, A220 series]
-
A.
E217 series
The E217 series is a Japanese electric multiple unit train type that operated primarily on JR East’s Yokosuka and Sobu Line services from the mid-1990s until its phased retirement.
-
B.
21-series EMU
The 21-series EMU is a type of electric multiple unit train used for urban rapid transit services on Japan’s Osaka Metro network.
-
C.
TS 21-series
TS 21-series is a set of 3GPP technical specifications that define overall system architecture, principles, and frameworks for mobile telecommunications standards.
-
D.
JR West 221 series
The JR West 221 series is a Japanese electric multiple unit train type operated by West Japan Railway Company for suburban and interurban passenger services.
-
E.
M200 series trains
The M200 series trains are a fleet of modern electric multiple units operating on the Helsinki Metro system in Finland.
- 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: A220 series Triple: [A220-100, isVariantOf, A220 series]
Generated description
The A220 series is a family of modern, fuel-efficient narrow-body jet airliners designed for short- to medium-haul routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: A220 series Target entity description: The A220 series is a family of modern, fuel-efficient narrow-body jet airliners designed for short- to medium-haul routes.
-
A.
E217 series
The E217 series is a Japanese electric multiple unit train type that operated primarily on JR East’s Yokosuka and Sobu Line services from the mid-1990s until its phased retirement.
-
B.
21-series EMU
The 21-series EMU is a type of electric multiple unit train used for urban rapid transit services on Japan’s Osaka Metro network.
-
C.
TS 21-series
TS 21-series is a set of 3GPP technical specifications that define overall system architecture, principles, and frameworks for mobile telecommunications standards.
-
D.
JR West 221 series
The JR West 221 series is a Japanese electric multiple unit train type operated by West Japan Railway Company for suburban and interurban passenger services.
-
E.
M200 series trains
The M200 series trains are a fleet of modern electric multiple units operating on the Helsinki Metro system in Finland.
- 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_69ca834b903c8190add96cc651e1a477 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc47417e9c819099739ae901449308 |
completed | March 31, 2026, 10:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cebc0acf508190a090fb1edf9420d2 |
completed | April 2, 2026, 6:57 p.m. |
| NEDg | Description generation | batch_69cebcc22d208190801b4ec58614dfcb |
completed | April 2, 2026, 7 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cebdf3f288819088d83165c741d092 |
completed | April 2, 2026, 7:05 p.m. |
Created at: March 30, 2026, 6:27 p.m.