Triple
T21394614
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California State Route 47 |
E527746
|
entity |
| Predicate | crosses |
P416
|
FINISHED |
| Object | Cerritos Channel |
—
|
NE NERFINISHED |
How this triple was built (2 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: Cerritos Channel | Statement: [California State Route 47, crosses, Cerritos Channel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cerritos Channel Context triple: [California State Route 47, crosses, Cerritos Channel]
-
A.
Dominguez Channel
chosen
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 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.
-
C.
Cal-Sag Channel
The Cal-Sag Channel is a man-made waterway in the Chicago metropolitan area that diverts and carries water and barge traffic between the Calumet River system and the Chicago Sanitary and Ship Canal.
-
D.
Bocachica channel
Bocachica channel is a strategic maritime passage near Cartagena, Colombia, historically significant as a key access route to the city’s harbor and the site of major colonial-era fortifications and battles.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b51ff3748190935c0a513c62a12b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b117d8c881908b823c1212b5b919 |
completed | April 22, 2026, 11:29 a.m. |
Created at: April 16, 2026, 5:13 p.m.