Triple
T12373340
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Angostura, Venezuela |
E295057
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Angostura (narrows of the Orinoco River)
Angostura (narrows of the Orinoco River) is a historically significant, narrow stretch of the Orinoco in Venezuela that served as a key strategic and commercial chokepoint during the colonial and independence eras.
|
E979295
|
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: Angostura (narrows of the Orinoco River) | Statement: [Angostura, Venezuela, namedAfter, Angostura (narrows of the Orinoco River)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Angostura (narrows of the Orinoco River) Context triple: [Angostura, Venezuela, namedAfter, Angostura (narrows of the Orinoco River)]
-
A.
La Guaira
La Guaira is a major port city on Venezuela’s Caribbean coast, serving as the principal maritime gateway to the capital, Caracas.
-
B.
Angostura River
The Angostura River is a significant Chilean watercourse that feeds into the Maipo River within the country’s central watershed.
-
C.
Orinoco–Amazon waterway
The Orinoco–Amazon waterway is a natural inter-basin connection in South America that links the Orinoco and Amazon river systems, enabling water and species exchange between the two major basins.
-
D.
Primera Angostura
Primera Angostura is a narrow channel within the Strait of Magellan in southern Chile, known as one of the key constricted passages along this historic maritime route between the Atlantic and Pacific Oceans.
-
E.
Caroni River
The Caroni River is one of the principal rivers of Trinidad, flowing through the island’s central plains and draining into the Gulf of Paria.
- 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: Angostura (narrows of the Orinoco River) Triple: [Angostura, Venezuela, namedAfter, Angostura (narrows of the Orinoco River)]
Generated description
Angostura (narrows of the Orinoco River) is a historically significant, narrow stretch of the Orinoco in Venezuela that served as a key strategic and commercial chokepoint during the colonial and independence eras.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Angostura (narrows of the Orinoco River) Target entity description: Angostura (narrows of the Orinoco River) is a historically significant, narrow stretch of the Orinoco in Venezuela that served as a key strategic and commercial chokepoint during the colonial and independence eras.
-
A.
La Guaira
La Guaira is a major port city on Venezuela’s Caribbean coast, serving as the principal maritime gateway to the capital, Caracas.
-
B.
Angostura River
The Angostura River is a significant Chilean watercourse that feeds into the Maipo River within the country’s central watershed.
-
C.
Orinoco–Amazon waterway
The Orinoco–Amazon waterway is a natural inter-basin connection in South America that links the Orinoco and Amazon river systems, enabling water and species exchange between the two major basins.
-
D.
Primera Angostura
Primera Angostura is a narrow channel within the Strait of Magellan in southern Chile, known as one of the key constricted passages along this historic maritime route between the Atlantic and Pacific Oceans.
-
E.
Caroni River
The Caroni River is a significant river in southeastern Venezuela known for its hydroelectric potential and for flowing through the Guayana region before joining the Orinoco.
- 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_69d6ab6d8a4081908636601e69ddf262 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d93fa8ca7c8190b3f8e9c2ec23e837 |
completed | April 10, 2026, 6:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f62ac1e82c8190abb46ca5799e6680 |
completed | May 2, 2026, 4:48 p.m. |
| NEDg | Description generation | batch_69f62ef1cc4481909bc9fc768a9ef1f2 |
completed | May 2, 2026, 5:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f62f808b1481908f529decdbfc5be6 |
completed | May 2, 2026, 5:08 p.m. |
Created at: April 8, 2026, 9:54 p.m.