Triple
T20530672
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Los Angeles–Seattle rail corridor |
E504057
|
entity |
| Predicate | majorStation |
P1071
|
FINISHED |
| Object |
Salinas station
Salinas station is an Amtrak passenger rail station in Salinas, California, serving as a key stop on intercity routes along the U.S. West Coast.
|
E1437051
|
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: Salinas station | Statement: [Los Angeles–Seattle rail corridor, majorStation, Salinas station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Salinas station Context triple: [Los Angeles–Seattle rail corridor, majorStation, Salinas station]
-
A.
San Joaquín station
San Joaquín station is a stop on Santiago, Chile’s Metro system serving the Line 5 corridor in the city’s southeastern area.
-
B.
El Fuerte station
El Fuerte station is a stop on Mexico’s famous Ferrocarril Chihuahua al Pacífico (Chepe) railway, serving the historic town of El Fuerte in Sinaloa as part of the scenic Copper Canyon route.
-
C.
Mendota station
Mendota station is a historic passenger rail station in Mendota, Illinois, served by Amtrak trains.
-
D.
Santa Cruz station
Santa Cruz station is a stop on São Paulo Metro’s Line 5–Lilac, serving as an important connection point in the city’s rapid transit network.
-
E.
La Cienega/Jefferson station
La Cienega/Jefferson station is an elevated Los Angeles Metro Rail stop in the West Adams/Culver City area that serves the E Line and connects nearby residential, commercial, and arts districts.
- 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: Salinas station Triple: [Los Angeles–Seattle rail corridor, majorStation, Salinas station]
Generated description
Salinas station is an Amtrak passenger rail station in Salinas, California, serving as a key stop on intercity routes along the U.S. West Coast.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Salinas station Target entity description: Salinas station is an Amtrak passenger rail station in Salinas, California, serving as a key stop on intercity routes along the U.S. West Coast.
-
A.
San Joaquín station
San Joaquín station is a stop on Santiago, Chile’s Metro system serving the Line 5 corridor in the city’s southeastern area.
-
B.
El Fuerte station
El Fuerte station is a stop on Mexico’s famous Ferrocarril Chihuahua al Pacífico (Chepe) railway, serving the historic town of El Fuerte in Sinaloa as part of the scenic Copper Canyon route.
-
C.
Mendota station
Mendota station is a historic passenger rail station in Mendota, Illinois, served by Amtrak trains.
-
D.
Santa Cruz station
Santa Cruz station is a stop on São Paulo Metro’s Line 5–Lilac, serving as an important connection point in the city’s rapid transit network.
-
E.
La Cienega/Jefferson station
La Cienega/Jefferson station is an elevated Los Angeles Metro Rail stop in the West Adams/Culver City area that serves the E Line and connects nearby residential, commercial, and arts districts.
- 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_69e0b4b3a6e08190ae663701f50fab8e |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a06b923c81908ba24be6645a7c61 |
completed | April 20, 2026, 9:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08a560df3c81908c5978f8ccf88e5f |
completed | May 16, 2026, 5:12 p.m. |
| NEDg | Description generation | batch_6a08a72cda488190b18b50724666ae55 |
completed | May 16, 2026, 5:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08a79a373481909c37da1cc810e2d9 |
completed | May 16, 2026, 5:21 p.m. |
Created at: April 16, 2026, 11:37 a.m.