Triple
T8480283
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coaster (San Diego) |
E200496
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Solana Beach station
Solana Beach station is a coastal rail station in Solana Beach, California, serving as a key stop for regional commuter and intercity trains in the San Diego area.
|
E738996
|
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: Solana Beach station | Statement: [Coaster (San Diego), hasStation, Solana Beach station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Solana Beach station Context triple: [Coaster (San Diego), hasStation, Solana Beach station]
-
A.
Encinitas station
Encinitas station is a coastal commuter rail stop in Encinitas, California, served by the Coaster line in San Diego County.
-
B.
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.
-
C.
Irvine station
Irvine station is a major multimodal transportation hub in Irvine, California, serving commuter rail and bus services for the surrounding region.
-
D.
Redondo Beach station
Redondo Beach station is a light rail transit station in Redondo Beach, California, serving as the western terminus of Los Angeles Metro's C Line.
-
E.
Carlsbad Village Station
Carlsbad Village Station is a coastal commuter rail and transit station serving the Carlsbad Village area in Carlsbad, California.
- 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: Solana Beach station Triple: [Coaster (San Diego), hasStation, Solana Beach station]
Generated description
Solana Beach station is a coastal rail station in Solana Beach, California, serving as a key stop for regional commuter and intercity trains in the San Diego area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Solana Beach station Target entity description: Solana Beach station is a coastal rail station in Solana Beach, California, serving as a key stop for regional commuter and intercity trains in the San Diego area.
-
A.
Encinitas station
Encinitas station is a coastal commuter rail stop in Encinitas, California, served by the Coaster line in San Diego County.
-
B.
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.
-
C.
Irvine station
Irvine station is a major multimodal transportation hub in Irvine, California, serving commuter rail and bus services for the surrounding region.
-
D.
Redondo Beach station
Redondo Beach station is a light rail transit station in Redondo Beach, California, serving as the western terminus of Los Angeles Metro's C Line.
-
E.
Carlsbad Village Station
Carlsbad Village Station is a coastal commuter rail and transit station serving the Carlsbad Village area in Carlsbad, California.
- 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_69ca831b17988190a1f3f3413d57b820 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe5232d008190ae55b982f5fc9e8b |
completed | March 31, 2026, 3:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce4de95e3081908277c65598f3884a |
completed | April 2, 2026, 11:07 a.m. |
| NEDg | Description generation | batch_69ce5028c38c81908e81390d0be21387 |
completed | April 2, 2026, 11:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce517fea7c819098d0343fd2c4ccdd |
completed | April 2, 2026, 11:22 a.m. |
Created at: March 30, 2026, 6:12 p.m.