Triple
T11987034
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 86th Street (IRT Lexington Avenue Line) |
E285304
|
entity |
| Predicate | code |
P1537
|
FINISHED |
| Object |
R16
R16 is the internal station code used by the New York City Subway for the 86th Street station on the IRT Lexington Avenue Line.
|
E958397
|
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: R16 | Statement: [86th Street (IRT Lexington Avenue Line), code, R16]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: R16 Context triple: [86th Street (IRT Lexington Avenue Line), code, R16]
-
A.
R16
R16 is a regional rail line in Catalonia, Spain, operated by Rodalies de Catalunya and connecting Barcelona with towns along the Mediterranean coast toward the Ebre region.
-
B.
R15
R15 is a regional railway line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network and connecting Barcelona with inland destinations such as Reus and Riba-roja d'Ebre.
-
C.
R17
R17 is a regional commuter rail line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network.
-
D.
R160 (historically)
The R160 is a class of New York City Subway rolling stock built in the mid-2000s for the B Division, featuring modern electronic signage and communications-based train control compatibility.
-
E.
R1
R1 is a commuter rail line in the Rodalies de Catalunya network serving the Barcelona metropolitan area and nearby coastal regions.
- 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: R16 Triple: [86th Street (IRT Lexington Avenue Line), code, R16]
Generated description
R16 is the internal station code used by the New York City Subway for the 86th Street station on the IRT Lexington Avenue Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: R16 Target entity description: R16 is the internal station code used by the New York City Subway for the 86th Street station on the IRT Lexington Avenue Line.
-
A.
R16
R16 is a regional rail line in Catalonia, Spain, operated by Rodalies de Catalunya and connecting Barcelona with towns along the Mediterranean coast toward the Ebre region.
-
B.
R15
R15 is a regional railway line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network and connecting Barcelona with inland destinations such as Reus and Riba-roja d'Ebre.
-
C.
R17
R17 is a regional commuter rail line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network.
-
D.
R160 (historically)
The R160 is a class of New York City Subway rolling stock built in the mid-2000s for the B Division, featuring modern electronic signage and communications-based train control compatibility.
-
E.
R1
R1 is a commuter rail line in the Rodalies de Catalunya network serving the Barcelona metropolitan area and nearby coastal regions.
- 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_69d6ab44a77c8190a652f4b27164e4ef |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d903ae28708190a826bad1624343eb |
completed | April 10, 2026, 2:05 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f472492ebc8190b064e691bb70e356 |
completed | May 1, 2026, 9:28 a.m. |
| NEDg | Description generation | batch_69f47b7c5af08190ab0bff1232530a0c |
completed | May 1, 2026, 10:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f47dd51e648190bddd41766221e22d |
completed | May 1, 2026, 10:17 a.m. |
Created at: April 8, 2026, 9:46 p.m.