Triple
T21768296
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BNSF La Junta Subdivision |
E537353
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object |
Trinidad station
Trinidad station is an Amtrak passenger rail station in Trinidad, Colorado, serving trains on the route between La Junta and points west.
|
E1500379
|
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: Trinidad station | Statement: [BNSF La Junta Subdivision, hasMajorStation, Trinidad station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trinidad station Context triple: [BNSF La Junta Subdivision, hasMajorStation, Trinidad station]
-
A.
Darien station
Darien station is a commuter rail stop on the Metro-North Railroad's New Haven Line serving the town of Darien, Connecticut.
-
B.
São Cristóvão Station
São Cristóvão Station is a major urban rail and metro interchange serving the São Cristóvão neighborhood in Rio de Janeiro, Brazil.
-
C.
Westmoreland station
Westmoreland station is a Dallas Area Rapid Transit (DART) light rail station in Dallas, Texas, serving as the western terminus of the Red Line.
-
D.
Lawrence Station
Lawrence Station is a Caltrain commuter rail station in Sunnyvale, California, serving passengers along the San Francisco Peninsula rail corridor.
-
E.
Wilson station
Wilson station is a Toronto Transit Commission subway station on Line 1 Yonge–University in North York, serving the surrounding residential, commercial, and industrial areas.
- 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: Trinidad station Triple: [BNSF La Junta Subdivision, hasMajorStation, Trinidad station]
Generated description
Trinidad station is an Amtrak passenger rail station in Trinidad, Colorado, serving trains on the route between La Junta and points west.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Trinidad station Target entity description: Trinidad station is an Amtrak passenger rail station in Trinidad, Colorado, serving trains on the route between La Junta and points west.
-
A.
Darien station
Darien station is a commuter rail stop on the Metro-North Railroad's New Haven Line serving the town of Darien, Connecticut.
-
B.
São Cristóvão Station
São Cristóvão Station is a major urban rail and metro interchange serving the São Cristóvão neighborhood in Rio de Janeiro, Brazil.
-
C.
Westmoreland station
Westmoreland station is a Dallas Area Rapid Transit (DART) light rail station in Dallas, Texas, serving as the western terminus of the Red Line.
-
D.
Lawrence Station
Lawrence Station is a Caltrain commuter rail station in Sunnyvale, California, serving passengers along the San Francisco Peninsula rail corridor.
-
E.
Wilson station
Wilson station is a Toronto Transit Commission subway station on Line 1 Yonge–University in North York, serving the surrounding residential, commercial, and industrial areas.
- 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_69e0c46f5d1c8190bf830409e98464e5 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f031ab57808190b9af6d8f0ead1051 |
completed | April 28, 2026, 4:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a367bbd008190b374213331527287 |
completed | May 17, 2026, 9:43 p.m. |
| NEDg | Description generation | batch_6a0a373aca708190aae867f78c87b956 |
completed | May 17, 2026, 9:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a37e2aa048190a8e0bcd3a106a9aa |
completed | May 17, 2026, 9:49 p.m. |
Created at: April 16, 2026, 6:51 p.m.