Triple
T20541453
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National University of Tumbes |
E504343
|
entity |
| Predicate | borderRegion |
P12818
|
FINISHED |
| Object |
Peru–Ecuador border
The Peru–Ecuador border is the international boundary separating Peru and Ecuador in northwestern South America, spanning diverse Amazonian and Andean regions and historically associated with several territorial disputes.
|
E1437260
|
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: Peru–Ecuador border | Statement: [National University of Tumbes, borderRegion, Peru–Ecuador border]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peru–Ecuador border Context triple: [National University of Tumbes, borderRegion, Peru–Ecuador border]
-
A.
Peru–Bolivia border
The Peru–Bolivia border is the international boundary in western South America that runs through the Andes and across Lake Titicaca, separating the territories of Peru and Bolivia.
-
B.
Brazil–Peru border
The Brazil–Peru border is an international boundary in western South America that runs largely through remote Amazon rainforest regions, separating northern Brazil from eastern Peru.
-
C.
Peru–Chile border
The Peru–Chile border is the international boundary separating southern Peru from northern Chile, running from the Pacific coast near Arica inland through the Atacama Desert and Andean highlands.
-
D.
Colombia–Ecuador border region
The Colombia–Ecuador border region is a remote, biodiverse frontier area in northwestern South America, home to Indigenous communities like the Awá and marked by dense forests, river systems, and longstanding social and security challenges.
-
E.
Brazil–Venezuela border
The Brazil–Venezuela border is an international boundary in northern South America separating Brazil and Venezuela, running through remote rainforest and savanna regions and connecting the Brazilian state of Roraima with Venezuela’s Bolívar state.
- 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: Peru–Ecuador border Triple: [National University of Tumbes, borderRegion, Peru–Ecuador border]
Generated description
The Peru–Ecuador border is the international boundary separating Peru and Ecuador in northwestern South America, spanning diverse Amazonian and Andean regions and historically associated with several territorial disputes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Peru–Ecuador border Target entity description: The Peru–Ecuador border is the international boundary separating Peru and Ecuador in northwestern South America, spanning diverse Amazonian and Andean regions and historically associated with several territorial disputes.
-
A.
Peru–Bolivia border
The Peru–Bolivia border is the international boundary in western South America that runs through the Andes and across Lake Titicaca, separating the territories of Peru and Bolivia.
-
B.
Brazil–Peru border
The Brazil–Peru border is an international boundary in western South America that runs largely through remote Amazon rainforest regions, separating northern Brazil from eastern Peru.
-
C.
Peru–Chile border
The Peru–Chile border is the international boundary separating southern Peru from northern Chile, running from the Pacific coast near Arica inland through the Atacama Desert and Andean highlands.
-
D.
Colombia–Ecuador border region
The Colombia–Ecuador border region is a remote, biodiverse frontier area in northwestern South America, home to Indigenous communities like the Awá and marked by dense forests, river systems, and longstanding social and security challenges.
-
E.
Brazil–Venezuela border
The Brazil–Venezuela border is an international boundary in northern South America separating Brazil and Venezuela, running through remote rainforest and savanna regions and connecting the Brazilian state of Roraima with Venezuela’s Bolívar state.
- 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_69e0b4b476648190bc6019622ae54d3c |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a292dd1c8190b5c3031f3b44eb52 |
completed | April 20, 2026, 10:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08a567f39c819098b75ea029b3f740 |
completed | May 16, 2026, 5:12 p.m. |
| NEDg | Description generation | batch_6a08a66836d88190a63b42663455e491 |
completed | May 16, 2026, 5:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08a6e4bd1c8190969cf969812a2e56 |
completed | May 16, 2026, 5:18 p.m. |
Created at: April 16, 2026, 11:37 a.m.