Triple
T10303198
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Itaguaí |
E241683
|
entity |
| Predicate | belongsToPortAuthority |
P72503
|
FINISHED |
| Object | Companhia Docas do Rio de Janeiro |
E812319
|
NE FINISHED |
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: Companhia Docas do Rio de Janeiro | Statement: [Port of Itaguaí, belongsToPortAuthority, Companhia Docas do Rio de Janeiro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Companhia Docas do Rio de Janeiro Context triple: [Port of Itaguaí, belongsToPortAuthority, Companhia Docas do Rio de Janeiro]
-
A.
Companhia Docas do Rio de Janeiro
chosen
Companhia Docas do Rio de Janeiro is a Brazilian state-owned port authority responsible for managing and developing key port facilities in the state of Rio de Janeiro.
-
B.
Companhia Docas do Estado de São Paulo
Companhia Docas do Estado de São Paulo was the former state-owned company responsible for managing and operating the Port of Santos, Brazil’s largest and busiest seaport.
-
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 Angra do Heroísmo
The Port of Angra do Heroísmo is a historic maritime harbor on Terceira Island in the Azores, Portugal, long serving as a key Atlantic stopover for trade and navigation.
-
E.
Darwin Port Corporation
Darwin Port Corporation was the government-owned entity responsible for managing and operating the Port of Darwin in Australia's Northern Territory before its later lease to private operators.
- 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: belongsToPortAuthority Context triple: [Port of Itaguaí, belongsToPortAuthority, Companhia Docas do Rio de Janeiro]
-
A.
hasTransportAuthority
Indicates that one entity holds official power or responsibility to manage, regulate, or oversee transportation services or infrastructure for another entity or area.
-
B.
hasHarbourAuthority
chosen
Indicates that one entity holds official authority or administrative control over the operations and management of a harbour associated with another entity.
-
C.
isHomePortOf
Indicates that a particular location serves as the primary base or port where a vessel or fleet is officially registered, stationed, or regularly returns.
-
D.
isPortOf
Indicates that one location or facility serves as a port or harbor for another place, entity, or transportation route.
-
E.
servesAsMainPortOfEntryFor
Indicates that one location functions as the primary gateway or access point through which another entity typically enters a region or system.
- F. None of above.
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_69d381ac38808190a8ca7457c85b625b |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d30846108190875042ab1c0204e0 |
completed | April 7, 2026, 9:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d794ddbd9081909a534b29b3f75774 |
completed | April 9, 2026, noon |
| PD | Predicate disambiguation | batch_69d4d1f35e548190be3b4d92d65d2d20 |
completed | April 7, 2026, 9:44 a.m. |
Created at: April 6, 2026, 11:45 a.m.