Triple
T13532054
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A Division |
E323155
|
entity |
| Predicate | hasRollingStockFamily |
P45556
|
FINISHED |
| Object |
R62
The R62 is a class of New York City Subway rolling stock built in the 1980s for use on A Division (numbered) lines.
|
E1047082
|
NE FINISHED |
How this triple was built (5 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: R62 | Statement: [A Division, hasRollingStockFamily, R62]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: R62 Context triple: [A Division, hasRollingStockFamily, R62]
-
A.
R68
The R68 is a class of New York City Subway cars built in the 1980s for the B Division, known for their stainless-steel bodies and use on various lettered lines.
-
B.
R6D
R6D is the United States Navy’s designation for the Douglas DC-6 long-range transport aircraft used for military airlift and logistics.
-
C.
S62
The S62 is a Staten Island bus route in New York City that connects Castleton Corners with other neighborhoods across the borough.
-
D.
A62
A62 is a major A-road in northern England that connects the cities of Manchester and Leeds.
-
E.
N62
N62 is a major Dutch roadway in the province of Zeeland that connects key transport routes and includes the Westerscheldetunnel under the Western Scheldt.
- 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: R62 Triple: [A Division, hasRollingStockFamily, R62]
Generated description
The R62 is a class of New York City Subway rolling stock built in the 1980s for use on A Division (numbered) lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: R62 Target entity description: The R62 is a class of New York City Subway rolling stock built in the 1980s for use on A Division (numbered) lines.
-
A.
R68
The R68 is a class of New York City Subway cars built in the 1980s for the B Division, known for their stainless-steel bodies and use on various lettered lines.
-
B.
R6D
R6D is the United States Navy’s designation for the Douglas DC-6 long-range transport aircraft used for military airlift and logistics.
-
C.
S62
The S62 is a Staten Island bus route in New York City that connects Castleton Corners with other neighborhoods across the borough.
-
D.
A62
A62 is a major A-road in northern England that connects the cities of Manchester and Leeds.
-
E.
N62
N62 is a major Dutch roadway in the province of Zeeland that connects key transport routes and includes the Westerscheldetunnel under the Western Scheldt.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasRollingStockFamily Context triple: [A Division, hasRollingStockFamily, R62]
-
A.
rollingStockFamily
chosen
Indicates a relationship where a piece of rolling stock belongs to, or is classified under, a particular family or series of related rolling stock designs.
-
B.
trainFamily
Indicates that one entity trains, educates, or prepares another entity within a family or familial context.
-
C.
usesRollingStockBrand
Indicates that one entity employs or operates rolling stock manufactured under a specific brand.
-
D.
usesRollingStock
Indicates that one entity employs or operates specific rolling stock (such as rail vehicles) in its activities or services.
-
E.
ownedRollingStock
Indicates that one entity possesses or has ownership rights over specific rolling stock (such as trains, railcars, or locomotives).
- F. None of above.
Provenance (6 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_69d8076776248190bdf0d4fa1f85a5fc |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbafbb34548190a6b44faa48125cd4 |
completed | April 12, 2026, 2:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f75d95ce008190a915fe5865c38ee5 |
completed | May 3, 2026, 2:37 p.m. |
| NEDg | Description generation | batch_69f75f9c6a8881908a6df0a9a4bbc7ab |
completed | May 3, 2026, 2:45 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7601770ac8190a03be23cfe66d5d1 |
completed | May 3, 2026, 2:47 p.m. |
| PD | Predicate disambiguation | batch_69dbae1046c48190b4ee98c6c9cb9d85 |
completed | April 12, 2026, 2:37 p.m. |
Created at: April 9, 2026, 9:44 p.m.