Triple
T16513400
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Magdalena Contreras borough |
E401118
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Río Magdalena |
E20339
|
NE FINISHED |
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: Río Magdalena | Statement: [Magdalena Contreras borough, namedAfter, Río Magdalena]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Río Magdalena Context triple: [Magdalena Contreras borough, namedAfter, Río Magdalena]
-
A.
Río Magdalena
Río Magdalena is Colombia’s principal river, running northward from the Andes to the Caribbean Sea and serving as a vital artery for the country’s ecology, economy, and transportation.
-
B.
Río Magdalena
chosen
Río Magdalena is a small river in Mexico City that flows through the borough of Magdalena Contreras and is notable as one of the last remaining free-flowing rivers in the capital.
-
C.
Río Cesar
Río Cesar is a river in northern Colombia that flows from the Sierra Nevada de Santa Marta through the Cesar Department before joining the Magdalena River basin.
-
D.
Bogotá River
The Bogotá River is a major waterway in central Colombia that flows through the Bogotá savanna and the capital city of Bogotá before joining the Magdalena River.
-
E.
Guaviare River
The Guaviare River is a significant river in Colombia that drains a large portion of the eastern plains and rainforest before joining the Orinoco River.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d88381f6148190819958a038be990e |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e32e78d4848190a55de9902115b1b2 |
completed | April 18, 2026, 7:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0091872e648190b805aa4e41bcbb6d |
completed | May 10, 2026, 2:09 p.m. |
Created at: April 10, 2026, 5:14 a.m.