Triple
T14293847
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | São Luís |
E354386
|
entity |
| Predicate | hasPort |
P35
|
FINISHED |
| Object |
Port of Itaqui
The Port of Itaqui is a major Brazilian deep-water seaport in Maranhão that serves as a key hub for bulk cargo exports, especially iron ore, grain, and fuel, from the country’s northern and central regions.
|
E1091213
|
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: Port of Itaqui | Statement: [São Luís, hasPort, Port of Itaqui]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port of Itaqui Context triple: [São Luís, hasPort, Port of Itaqui]
-
A.
Port of Imbetiba
The Port of Imbetiba is a coastal port facility in Macaé, Brazil, historically important for regional trade and now closely linked to the offshore oil and gas industry.
-
B.
Port of Açu
Port of Açu is a large private industrial port complex in São João da Barra, Brazil, serving as a major hub for oil, mining, and logistics operations.
-
C.
Port of Itaguaí
The Port of Itaguaí is a major Brazilian seaport and industrial hub located in the metropolitan area of Rio de Janeiro, serving as a key gateway for bulk cargo and mineral exports.
-
D.
Port of Mucuripe
The Port of Mucuripe is the main seaport of Fortaleza in northeastern Brazil, serving as a key hub for cargo and passenger maritime traffic in the region.
-
E.
Port of Tubarão
The Port of Tubarão is a major Brazilian deep-water seaport and iron ore export terminal located near Vitória on the Atlantic coast.
- 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: Port of Itaqui Triple: [São Luís, hasPort, Port of Itaqui]
Generated description
The Port of Itaqui is a major Brazilian deep-water seaport in Maranhão that serves as a key hub for bulk cargo exports, especially iron ore, grain, and fuel, from the country’s northern and central regions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port of Itaqui Target entity description: The Port of Itaqui is a major Brazilian deep-water seaport in Maranhão that serves as a key hub for bulk cargo exports, especially iron ore, grain, and fuel, from the country’s northern and central regions.
-
A.
Port of Imbetiba
The Port of Imbetiba is a coastal port facility in Macaé, Brazil, historically important for regional trade and now closely linked to the offshore oil and gas industry.
-
B.
Port of Açu
Port of Açu is a large private industrial port complex in São João da Barra, Brazil, serving as a major hub for oil, mining, and logistics operations.
-
C.
Port of Itaguaí
The Port of Itaguaí is a major Brazilian seaport and industrial hub located in the metropolitan area of Rio de Janeiro, serving as a key gateway for bulk cargo and mineral exports.
-
D.
Port of Mucuripe
The Port of Mucuripe is the main seaport of Fortaleza in northeastern Brazil, serving as a key hub for cargo and passenger maritime traffic in the region.
-
E.
Port of Tubarão
The Port of Tubarão is a major Brazilian deep-water seaport and iron ore export terminal located near Vitória on the Atlantic coast.
- 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_69d8278e17088190b328c5a9d4be74ff |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de7179368081908117a9ccfbf94fd4 |
completed | April 14, 2026, 4:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd3d2281d481909714f8d8cfe71514 |
completed | May 8, 2026, 1:32 a.m. |
| NEDg | Description generation | batch_69fd3ded77748190b35908e046ccce67 |
completed | May 8, 2026, 1:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd3e7425348190abf09c103cc17305 |
completed | May 8, 2026, 1:37 a.m. |
Created at: April 10, 2026, 1:11 a.m.