Triple
T21756697
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ecuador–Peru border in the Cordillera del Cóndor |
E537058
|
entity |
| Predicate | finalDemarcationInstrument |
P145241
|
FINISHED |
| Object | Brasilia Presidential Act of 26 October 1998 |
—
|
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: Brasilia Presidential Act of 26 October 1998 | Statement: [Ecuador–Peru border in the Cordillera del Cóndor, finalDemarcationInstrument, Brasilia Presidential Act of 26 October 1998]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brasilia Presidential Act of 26 October 1998 Context triple: [Ecuador–Peru border in the Cordillera del Cóndor, finalDemarcationInstrument, Brasilia Presidential Act of 26 October 1998]
-
A.
Brasilia Presidential Act
chosen
The Brasilia Presidential Act is a 1998 peace agreement between Peru and Ecuador that definitively settled their long-standing border dispute following the Cenepa War.
-
B.
Brazilian Constitution of 1967
The Brazilian Constitution of 1967 was the fundamental law enacted under the military regime that restructured Brazil’s political system, curtailed civil liberties, and consolidated authoritarian rule until it was later superseded by the 1988 Constitution.
-
C.
Constitution of Brazil of 1891
The Constitution of Brazil of 1891 was the country’s first republican constitution, establishing a federal system, separation of powers, and key civil liberties following the fall of the monarchy.
-
D.
Constitution of Brazil
The Constitution of Brazil is the supreme law that establishes the country’s political framework, defines the powers and limits of government, and guarantees fundamental rights and freedoms to its citizens.
-
E.
Cortes Gerais
Cortes Gerais was the historical Portuguese parliamentary assembly that represented the kingdom’s estates and advised the monarch on legislative and political matters.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: finalDemarcationInstrument Context triple: [Ecuador–Peru border in the Cordillera del Cóndor, finalDemarcationInstrument, Brasilia Presidential Act of 26 October 1998]
-
A.
demarcationType
Indicates the specific way in which a boundary or separation between entities is defined, marked, or categorized.
-
B.
demarcationStatus
Indicates the current state or condition of how clearly and officially a boundary or division between entities is defined or marked.
-
C.
hasDemarcationAuthority
Indicates that an entity possesses the formal power or right to define, set, or modify boundaries or divisions between areas, responsibilities, or categories.
-
D.
formerTerminusFor
Indicates that a location once served as the endpoint or final stop of a route, line, or service, but no longer holds that status.
-
E.
finalHomeOf
Indicates that a location is the last or ultimate home, residence, or resting place of an entity.
- 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_69e0c46eab808190b848242d63a17c47 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f01d8ea04c8190a8c4fa43b3f23935 |
completed | April 28, 2026, 2:38 a.m. |
| PD | Predicate disambiguation | batch_69e6969e46088190b13d6e9025775ea3 |
completed | April 20, 2026, 9:11 p.m. |
| PDg | Predicate description generation | batch_69e69b4c438c819089ab285e64e81d24 |
completed | April 20, 2026, 9:31 p.m. |
Created at: April 16, 2026, 6:50 p.m.