Triple
T1925845
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Carlsbad |
E40828
|
entity |
| Predicate | hasRailStation |
P726
|
FINISHED |
| Object |
Carlsbad Poinsettia Station
Carlsbad Poinsettia Station is a commuter rail station in Carlsbad, California, serving the North County Transit District’s COASTER line along the San Diego County coastline.
|
E218055
|
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: Carlsbad Poinsettia Station | Statement: [Carlsbad, hasRailStation, Carlsbad Poinsettia Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Carlsbad Poinsettia Station Context triple: [Carlsbad, hasRailStation, Carlsbad Poinsettia Station]
-
A.
Carlsbad Village Station
Carlsbad Village Station is a coastal commuter rail and transit station serving the Carlsbad Village area in Carlsbad, California.
-
B.
San Bernardino–Santa Fe Depot
San Bernardino–Santa Fe Depot is a historic Mission Revival–style train station in San Bernardino, California, that has long served as a major regional rail hub.
-
C.
Escudero Station
Escudero Station is a Chilean Antarctic research base located on King George Island that supports scientific studies and logistical operations in the region.
-
D.
San Carlos station
San Carlos station is a commuter rail station in San Carlos, California, serving Caltrain passengers on the San Francisco Peninsula.
-
E.
Oceanside station
Oceanside station is a Long Island Rail Road commuter rail stop in Oceanside, New York, providing regional train service to New York City and surrounding 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: Carlsbad Poinsettia Station Triple: [Carlsbad, hasRailStation, Carlsbad Poinsettia Station]
Generated description
Carlsbad Poinsettia Station is a commuter rail station in Carlsbad, California, serving the North County Transit District’s COASTER line along the San Diego County coastline.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Carlsbad Poinsettia Station Target entity description: Carlsbad Poinsettia Station is a commuter rail station in Carlsbad, California, serving the North County Transit District’s COASTER line along the San Diego County coastline.
-
A.
Carlsbad Village Station
Carlsbad Village Station is a coastal commuter rail and transit station serving the Carlsbad Village area in Carlsbad, California.
-
B.
San Bernardino–Santa Fe Depot
San Bernardino–Santa Fe Depot is a historic Mission Revival–style train station in San Bernardino, California, that has long served as a major regional rail hub.
-
C.
Escudero Station
Escudero Station is a Chilean Antarctic research base located on King George Island that supports scientific studies and logistical operations in the region.
-
D.
San Carlos station
San Carlos station is a commuter rail station in San Carlos, California, serving Caltrain passengers on the San Francisco Peninsula.
-
E.
Oceanside station
Oceanside station is a Long Island Rail Road commuter rail stop in Oceanside, New York, providing regional train service to New York City and surrounding 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_69a8864711648190b07bed24ed76258e |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb260da088190ac53bfc9437e112b |
completed | March 7, 2026, 5:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adfbb2cc988190a4046c17c8389996 |
completed | March 8, 2026, 10:44 p.m. |
| NEDg | Description generation | batch_69adfc6aa96c81909ae3cff6c7ab7f79 |
completed | March 8, 2026, 10:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adfcebbc808190a74f9082636bce11 |
completed | March 8, 2026, 10:49 p.m. |
Created at: March 4, 2026, 7:35 p.m.