Triple
T10247189
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Libreville |
E240245
|
entity |
| Predicate | operatedIn |
P40
|
FINISHED |
| Object | Libreville urban area |
E47980
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Libreville urban area | Statement: [Port of Libreville, operatedIn, Libreville urban area]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Libreville urban area Context triple: [Port of Libreville, operatedIn, Libreville urban area]
-
A.
Libreville
chosen
Libreville is the largest city and main economic and cultural center of Gabon, located on the country’s Atlantic coast.
-
B.
Port-Gentil
Port-Gentil is Gabon's second-largest city and a major oil and port hub located on the country's Atlantic coast.
-
C.
Beni Douala
Beni Douala is a town and commune in northern Algeria, situated in the Kabylie region within Tizi Ouzou Province.
-
D.
Limbé
Limbé is a historic town in northern Haiti known for its agricultural surroundings and role in the country’s colonial and revolutionary past.
-
E.
Douala
Douala is the economic capital and main port city of Cameroon, located on the Wouri River along the Atlantic coast.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d381a7e198819090280d5ab885d59e |
elicitation | completed |
| NER | batch_69d4d22e0d4c8190a6712859924e9d3d |
ner | completed |
| NED1 | batch_69d9336139088190bd9ea3e2333c59cb |
ned_source_triple | completed |
Created at: April 6, 2026, 11:27 a.m.