Triple
T10130647
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Colton, California |
E226327
|
entity |
| Predicate | hasRailStation |
P726
|
FINISHED |
| Object |
Colton station (historical)
Colton station (historical) was a former railroad depot in Colton, California, that served as a local stop during the era of early rail transportation in the region.
|
E842758
|
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: Colton station (historical) | Statement: [Colton, California, hasRailStation, Colton station (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Colton station (historical) Context triple: [Colton, California, hasRailStation, Colton station (historical)]
-
A.
McGowen station
McGowen station is a light rail stop on Houston's METRORail system serving the Midtown area.
-
B.
McCullough station
McCullough station is a light rail stop on Charlotte's LYNX Blue Line serving the University City area with park-and-ride and local transit connections.
-
C.
Walnut–Locust station
Walnut–Locust station is an underground rapid transit stop in Center City Philadelphia serving passengers on SEPTA’s Broad Street Line.
-
D.
Dormont Junction station
Dormont Junction station is a light rail stop in the Pittsburgh Regional Transit network serving the suburban communities of Dormont and nearby Mt. Lebanon, Pennsylvania.
-
E.
Upland station
Upland station is a commuter rail stop in Upland, California, served by Metrolink trains on the San Bernardino Line.
- 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: Colton station (historical) Triple: [Colton, California, hasRailStation, Colton station (historical)]
Generated description
Colton station (historical) was a former railroad depot in Colton, California, that served as a local stop during the era of early rail transportation in the region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Colton station (historical) Target entity description: Colton station (historical) was a former railroad depot in Colton, California, that served as a local stop during the era of early rail transportation in the region.
-
A.
McGowen station
McGowen station is a light rail stop on Houston's METRORail system serving the Midtown area.
-
B.
McCullough station
McCullough station is a light rail stop on Charlotte's LYNX Blue Line serving the University City area with park-and-ride and local transit connections.
-
C.
Walnut–Locust station
Walnut–Locust station is an underground rapid transit stop in Center City Philadelphia serving passengers on SEPTA’s Broad Street Line.
-
D.
Dormont Junction station
Dormont Junction station is a light rail stop in the Pittsburgh Regional Transit network serving the suburban communities of Dormont and nearby Mt. Lebanon, Pennsylvania.
-
E.
Upland station
Upland station is a commuter rail stop in Upland, California, served by Metrolink trains on the San Bernardino Line.
- 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_69ca843057b48190a86730167f5d6b98 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cdd33438988190be45878f98695816 |
completed | April 2, 2026, 2:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2cc7c50b08190a04aa2f58a6c300a |
completed | April 5, 2026, 8:56 p.m. |
| NEDg | Description generation | batch_69d2cecd67448190a28a90148ad83c20 |
completed | April 5, 2026, 9:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d2cf4d259881909f44bf1ec39524de |
completed | April 5, 2026, 9:08 p.m. |
Created at: March 30, 2026, 9:05 p.m.