Triple
T2395108
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southern Pacific Railroad |
E47630
|
entity |
| Predicate | operatedService |
P5884
|
FINISHED |
| Object |
San Joaquin Daylight
San Joaquin Daylight was a named passenger train that provided daytime service through California’s San Joaquin Valley, known for its scenic route and streamlined cars.
|
E262613
|
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: San Joaquin Daylight | Statement: [Southern Pacific Railroad, operatedService, San Joaquin Daylight]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Joaquin Daylight Context triple: [Southern Pacific Railroad, operatedService, San Joaquin Daylight]
-
A.
Winnemucca Humboldt Sun
The Winnemucca Humboldt Sun is a local newspaper serving the community of Winnemucca and the surrounding Humboldt County area in Nevada.
-
B.
Coalinga
Coalinga is a small city in California’s San Joaquin Valley known historically for oil production and its proximity to the Diablo Range.
-
C.
Calaveras River
The Calaveras River is a tributary of the San Joaquin River in California’s Central Valley, flowing from the Sierra Nevada foothills through urban and agricultural areas before joining the main river system.
-
D.
Arroyo Grande
Arroyo Grande is a small coastal city in California known for its historic village, agricultural surroundings, and proximity to the beaches of the Central Coast.
-
E.
Salinas Valley
Salinas Valley is a fertile agricultural region in California, often called the "Salad Bowl of the World" for its extensive vegetable and lettuce production.
- 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: San Joaquin Daylight Triple: [Southern Pacific Railroad, operatedService, San Joaquin Daylight]
Generated description
San Joaquin Daylight was a named passenger train that provided daytime service through California’s San Joaquin Valley, known for its scenic route and streamlined cars.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Joaquin Daylight Target entity description: San Joaquin Daylight was a named passenger train that provided daytime service through California’s San Joaquin Valley, known for its scenic route and streamlined cars.
-
A.
Winnemucca Humboldt Sun
The Winnemucca Humboldt Sun is a local newspaper serving the community of Winnemucca and the surrounding Humboldt County area in Nevada.
-
B.
Coalinga
Coalinga is a small city in California’s San Joaquin Valley known historically for oil production and its proximity to the Diablo Range.
-
C.
Calaveras River
The Calaveras River is a tributary of the San Joaquin River in California’s Central Valley, flowing from the Sierra Nevada foothills through urban and agricultural areas before joining the main river system.
-
D.
Arroyo Grande
Arroyo Grande is a small coastal city in California known for its historic village, agricultural surroundings, and proximity to the beaches of the Central Coast.
-
E.
Salinas Valley
Salinas Valley is a fertile agricultural region in California, often called the "Salad Bowl of the World" for its extensive vegetable and lettuce production.
- 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_69a88a1c450c81909f61abb8b6863885 |
completed | March 4, 2026, 7:38 p.m. |
| NER | Named-entity recognition | batch_69abc879b1b88190be8d0337d9a17bd0 |
completed | March 7, 2026, 6:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aeb3dc44dc819099b8914b878c5638 |
completed | March 9, 2026, 11:49 a.m. |
| NEDg | Description generation | batch_69aeb4de29988190ae860fc6f241f225 |
completed | March 9, 2026, 11:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69aeb562560c8190a03c6d8ce6d75956 |
completed | March 9, 2026, 11:56 a.m. |
Created at: March 4, 2026, 7:57 p.m.