Triple
T19226053
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Battle of Cepeda (1820) |
E480739
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Arroyo Cepeda |
—
|
NE NERFINISHED |
How this triple was built (3 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: Arroyo Cepeda | Statement: [Battle of Cepeda (1820), namedAfter, Arroyo Cepeda]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arroyo Cepeda Context triple: [Battle of Cepeda (1820), namedAfter, Arroyo Cepeda]
-
A.
Arroyo del Valle
Arroyo del Valle is a stream in Alameda County, California, that flows through and drains the Livermore Valley before joining the larger watershed of the region.
-
B.
Arroyo Chaperas
Arroyo Chaperas is a minor stream in southern Spain that serves as one of the tributaries feeding the Guadalmedina River.
-
C.
Arroyo Naranjo
Arroyo Naranjo is a municipality in Cuba known as one of the administrative divisions of the Havana metropolitan area.
-
D.
Río Almendares
Río Almendares is a major river in Havana, Cuba, known for flowing through the city and forming part of its western boundary before reaching the coast.
-
E.
Río Torres
Río Torres is an urban river in the San José metropolitan area of Costa Rica, known for flowing through densely populated neighborhoods and facing significant pollution and environmental management challenges.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Arroyo Cepeda Target entity description: Arroyo Cepeda is a stream in Argentina historically notable as the site of the 1820 Battle of Cepeda during the Argentine Civil Wars.
-
A.
Arroyo del Valle
Arroyo del Valle is a stream in Alameda County, California, that flows through and drains the Livermore Valley before joining the larger watershed of the region.
-
B.
Arroyo Chaperas
Arroyo Chaperas is a minor stream in southern Spain that serves as one of the tributaries feeding the Guadalmedina River.
-
C.
Arroyo Naranjo
Arroyo Naranjo is a municipality in Cuba known as one of the administrative divisions of the Havana metropolitan area.
-
D.
Río Almendares
Río Almendares is a major river in Havana, Cuba, known for flowing through the city and forming part of its western boundary before reaching the coast.
-
E.
Río Torres
Río Torres is an urban river in the San José metropolitan area of Costa Rica, known for flowing through densely populated neighborhoods and facing significant pollution and environmental management challenges.
- F. None of above. chosen
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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa988afc81909c6a751a148bea16 |
completed | April 20, 2026, 10:06 a.m. |
Created at: April 10, 2026, 1:24 p.m.