Triple
T5251462
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ucayali River |
E118597
|
entity |
| Predicate | majorTributary |
P415
|
FINISHED |
| Object |
Tambo River
The Tambo River is a significant waterway in southeastern Peru that forms at the confluence of the Ene and Perené rivers and flows toward the Ucayali within the Amazon Basin.
|
E508516
|
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: Tambo River | Statement: [Ucayali River, majorTributary, Tambo River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tambo River Context triple: [Ucayali River, majorTributary, Tambo River]
-
A.
Meriti River
The Meriti River is a watercourse in the state of Rio de Janeiro, Brazil, that flows through the metropolitan area and empties into Guanabara Bay.
-
B.
Tua River
The Tua River is a river in northeastern Portugal that flows through a rugged, scenic valley before joining the Douro River.
-
C.
Belubula River
The Belubula River is an inland river in New South Wales, Australia, that flows through the Central West region and supports local agriculture and rural communities before joining the Lachlan River.
-
D.
Ruak River
The Ruak River is a tributary of the Mekong in Southeast Asia that forms part of the natural boundary between Thailand and Myanmar in the Golden Triangle region.
-
E.
Allan River
Allan River is a watercourse in eastern France that flows through the region around the town of Sochaux in the Bourgogne-Franche-Comté area.
- 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: Tambo River Triple: [Ucayali River, majorTributary, Tambo River]
Generated description
The Tambo River is a significant waterway in southeastern Peru that forms at the confluence of the Ene and Perené rivers and flows toward the Ucayali within the Amazon Basin.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tambo River Target entity description: The Tambo River is a significant waterway in southeastern Peru that forms at the confluence of the Ene and Perené rivers and flows toward the Ucayali within the Amazon Basin.
-
A.
Meriti River
The Meriti River is a watercourse in the state of Rio de Janeiro, Brazil, that flows through the metropolitan area and empties into Guanabara Bay.
-
B.
Tua River
The Tua River is a river in northeastern Portugal that flows through a rugged, scenic valley before joining the Douro River.
-
C.
Belubula River
The Belubula River is an inland river in New South Wales, Australia, that flows through the Central West region and supports local agriculture and rural communities before joining the Lachlan River.
-
D.
Ruak River
The Ruak River is a tributary of the Mekong in Southeast Asia that forms part of the natural boundary between Thailand and Myanmar in the Golden Triangle region.
-
E.
Allan River
Allan River is a watercourse in eastern France that flows through the region around the town of Sochaux in the Bourgogne-Franche-Comté area.
- 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_69bd446978108190bb5f9c5c23d93f88 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7b7b840881908bb1ecb8a0047382 |
completed | March 20, 2026, 4:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf06bc1c0c8190abc1e24f99621e49 |
completed | March 21, 2026, 8:59 p.m. |
| NEDg | Description generation | batch_69bf098637148190ab999486de995ee4 |
completed | March 21, 2026, 9:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf0a1675b8819084024aa2a99ec843 |
completed | March 21, 2026, 9:13 p.m. |
Created at: March 20, 2026, 1:50 p.m.