Triple
T4971688
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metrolink Antelope Valley Line |
E111665
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Newhall station
Newhall station is a commuter rail station in Santa Clarita, California, serving Metrolink passengers on the Antelope Valley Line and connecting local transit services.
|
E496445
|
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: Newhall station | Statement: [Metrolink Antelope Valley Line, hasStation, Newhall station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Newhall station Context triple: [Metrolink Antelope Valley Line, hasStation, Newhall station]
-
A.
Nanuet station
Nanuet station is a commuter rail stop in Nanuet, New York, serving passengers on New Jersey Transit’s Pascack Valley Line between New Jersey and Rockland County.
-
B.
Cedarhurst station
Cedarhurst station is a Long Island Rail Road commuter rail stop serving the village of Cedarhurst in Nassau County, New York.
-
C.
Hicksville station
Hicksville station is a major Long Island Rail Road commuter rail hub in Hicksville, New York, serving multiple branches and offering extensive connections.
-
D.
Lynbrook station
Lynbrook station is a Long Island Rail Road commuter rail stop in Lynbrook, New York, serving multiple branches including the Babylon Branch.
-
E.
Valley Stream station
Valley Stream station is a Long Island Rail Road commuter rail stop in Valley Stream, New York, serving as a key junction and terminal point for multiple LIRR branches.
- 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: Newhall station Triple: [Metrolink Antelope Valley Line, hasStation, Newhall station]
Generated description
Newhall station is a commuter rail station in Santa Clarita, California, serving Metrolink passengers on the Antelope Valley Line and connecting local transit services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Newhall station Target entity description: Newhall station is a commuter rail station in Santa Clarita, California, serving Metrolink passengers on the Antelope Valley Line and connecting local transit services.
-
A.
Nanuet station
Nanuet station is a commuter rail stop in Nanuet, New York, serving passengers on New Jersey Transit’s Pascack Valley Line between New Jersey and Rockland County.
-
B.
Cedarhurst station
Cedarhurst station is a Long Island Rail Road commuter rail stop serving the village of Cedarhurst in Nassau County, New York.
-
C.
Hicksville station
Hicksville station is a major Long Island Rail Road commuter rail hub in Hicksville, New York, serving multiple branches and offering extensive connections.
-
D.
Lynbrook station
Lynbrook station is a Long Island Rail Road commuter rail stop in Lynbrook, New York, serving multiple branches including the Babylon Branch.
-
E.
Valley Stream station
Valley Stream station is a Long Island Rail Road commuter rail stop in Valley Stream, New York, serving as a key junction and terminal point for multiple LIRR branches.
- 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_69bd441a0eb481908050fa4273b19eae |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd7214e18c81909db1c838a4cce78d |
completed | March 20, 2026, 4:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bec34a07c0819089953ebcbe9cc3ff |
completed | March 21, 2026, 4:11 p.m. |
| NEDg | Description generation | batch_69bec505a5dc81908f79c1ade107c4ce |
completed | March 21, 2026, 4:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bec654fc4881909bf5458cdafc7ffd |
completed | March 21, 2026, 4:24 p.m. |
Created at: March 20, 2026, 1:33 p.m.