Triple
T21697096
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Department of Pando |
E535550
|
entity |
| Predicate | hasBorderTripoint |
P144951
|
FINISHED |
| Object | Bolpebra (Bolivia–Peru–Brazil tripoint) |
—
|
NE NERFINISHED |
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: Bolpebra (Bolivia–Peru–Brazil tripoint) | Statement: [Department of Pando, hasBorderTripoint, Bolpebra (Bolivia–Peru–Brazil tripoint)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bolpebra (Bolivia–Peru–Brazil tripoint) Context triple: [Department of Pando, hasBorderTripoint, Bolpebra (Bolivia–Peru–Brazil tripoint)]
-
A.
Bolivia–Paraguay border
The Bolivia–Paraguay border is the international boundary in the Gran Chaco region separating landlocked Bolivia from Paraguay in central South America.
-
B.
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.
-
C.
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.
-
D.
Brazil–Bolivia border region
The Brazil–Bolivia border region is a sparsely populated frontier area characterized by extensive wetlands, river systems, and trade routes, notably around the city of Corumbá in the Pantanal.
-
E.
Chile–Bolivia border
The Chile–Bolivia border is the international boundary separating northern Chile from southwestern Bolivia, running through the Andes and encompassing high-altitude deserts and volcanic landscapes.
- 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: Bolpebra (Bolivia–Peru–Brazil tripoint) Target entity description: Bolpebra is the geographic point where the borders of Bolivia, Peru, and Brazil meet, located in the Amazon basin and named from the initials of the three countries.
-
A.
Bolivia–Paraguay border
The Bolivia–Paraguay border is the international boundary in the Gran Chaco region separating landlocked Bolivia from Paraguay in central South America.
-
B.
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.
-
C.
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.
-
D.
Brazil–Bolivia border region
The Brazil–Bolivia border region is a sparsely populated frontier area characterized by extensive wetlands, river systems, and trade routes, notably around the city of Corumbá in the Pantanal.
-
E.
Chile–Bolivia border
The Chile–Bolivia border is the international boundary separating northern Chile from southwestern Bolivia, running through the Andes and encompassing high-altitude deserts and volcanic landscapes.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasBorderTripoint Context triple: [Department of Pando, hasBorderTripoint, Bolpebra (Bolivia–Peru–Brazil tripoint)]
-
A.
borderedBy
Indicates that one entity shares a common boundary or edge with another entity.
-
B.
hasBorderWithinCountry
Indicates that one region or area shares an internal boundary with another region or area within the same country.
-
C.
hasBorderMeetingCountry
Indicates that one country shares a land or maritime border with another country.
-
D.
connectsToCountryBorder
Indicates that one entity is directly adjacent to and touches the border of a specified country.
-
E.
hasBorderThrough
Indicates that a border between two regions or entities passes through or along a specified intermediate area, feature, or object.
- F. None of above. chosen
Provenance (4 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_69e0c46a6ee481908836e1420fb78c9b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef9b7b8da48190a863ac45eb4465a8 |
completed | April 27, 2026, 5:23 p.m. |
| PD | Predicate disambiguation | batch_69e6969113cc8190ab69855ef5667e4b |
completed | April 20, 2026, 9:11 p.m. |
| PDg | Predicate description generation | batch_69e69b4aa2b48190830107391e81571a |
completed | April 20, 2026, 9:31 p.m. |
Created at: April 16, 2026, 6:45 p.m.