Triple
T15797860
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southern Channel Islands region |
E383027
|
entity |
| Predicate | borderedByWaterBody |
P212
|
FINISHED |
| Object |
San Pedro Channel
San Pedro Channel is a strait off the coast of Southern California that separates the mainland from the southern Channel Islands and serves as a major route for maritime traffic.
|
E1178183
|
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 Pedro Channel | Statement: [Southern Channel Islands region, borderedByWaterBody, San Pedro Channel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Pedro Channel Context triple: [Southern Channel Islands region, borderedByWaterBody, San Pedro Channel]
-
A.
Dominguez Channel
Dominguez Channel is an urban flood-control waterway in southern Los Angeles County that carries runoff from the Los Angeles Basin to the Pacific Ocean near the Port of Los Angeles.
-
B.
San Bernardino Strait
San Bernardino Strait is a vital waterway in the central Philippines that separates the islands of Luzon and Samar and links the Philippine Sea with the inland seas of the archipelago.
-
C.
Santa Barbara Channel
The Santa Barbara Channel is a narrow stretch of the Pacific Ocean off the coast of Southern California, known for its rich marine biodiversity, offshore oil platforms, and separation of the mainland from the northern Channel Islands.
-
D.
San Juanico Strait
San Juanico Strait is a narrow, picturesque waterway in the central Philippines known for separating the islands of Samar and Leyte and for the iconic San Juanico Bridge that spans it.
-
E.
Bahia Honda Channel
Bahia Honda Channel is a deep, navigable strait in the lower Florida Keys known for its strong currents and the historic Bahia Honda Rail Bridge spanning it.
- 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 Pedro Channel Triple: [Southern Channel Islands region, borderedByWaterBody, San Pedro Channel]
Generated description
San Pedro Channel is a strait off the coast of Southern California that separates the mainland from the southern Channel Islands and serves as a major route for maritime traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Pedro Channel Target entity description: San Pedro Channel is a strait off the coast of Southern California that separates the mainland from the southern Channel Islands and serves as a major route for maritime traffic.
-
A.
Dominguez Channel
Dominguez Channel is an urban flood-control waterway in southern Los Angeles County that carries runoff from the Los Angeles Basin to the Pacific Ocean near the Port of Los Angeles.
-
B.
San Bernardino Strait
San Bernardino Strait is a vital waterway in the central Philippines that separates the islands of Luzon and Samar and links the Philippine Sea with the inland seas of the archipelago.
-
C.
Santa Barbara Channel
The Santa Barbara Channel is a narrow stretch of the Pacific Ocean off the coast of Southern California, known for its rich marine biodiversity, offshore oil platforms, and separation of the mainland from the northern Channel Islands.
-
D.
San Juanico Strait
San Juanico Strait is a narrow, picturesque waterway in the central Philippines known for separating the islands of Samar and Leyte and for the iconic San Juanico Bridge that spans it.
-
E.
Bahia Honda Channel
Bahia Honda Channel is a deep, navigable strait in the lower Florida Keys known for its strong currents and the historic Bahia Honda Rail Bridge spanning it.
- 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_69d86da16e188190b89af699f1ed0bfe |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0b4def80481908f72733ce9133bc6 |
completed | April 16, 2026, 10:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff998b52e481908baa20b5a8c1cbcf |
completed | May 9, 2026, 8:31 p.m. |
| NEDg | Description generation | batch_69ff9a4499b08190b25759e757c402d4 |
completed | May 9, 2026, 8:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff9ab92c3081908d90e54b85e471f3 |
completed | May 9, 2026, 8:36 p.m. |
Created at: April 10, 2026, 4:48 a.m.