Triple

T5948053
Position Surface form Disambiguated ID Type / Status
Subject Douala E132327 entity
Predicate hasPort P35 FINISHED
Object Port of Douala
The Port of Douala is Cameroon’s principal seaport and a major Central African maritime hub for regional trade and cargo transit.
 E557628 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 Douala | Statement: [Douala, hasPort, Port of Douala]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Port of Douala
Context triple: [Douala, hasPort, Port of Douala]
  • A. Port of Malabo
    The Port of Malabo is the principal seaport of Equatorial Guinea’s capital city, serving as a key hub for the country’s oil, gas, and general maritime trade in the Gulf of Guinea.
  • B. Port of Libreville
    The Port of Libreville is Gabon's principal seaport and a key hub for the export of timber, minerals, and other goods from the capital region to international markets.
  • C. Port of Cotonou
    The Port of Cotonou is Benin’s principal seaport and a major West African maritime hub for regional trade and transit.
  • D. Port of Muanda
    The Port of Muanda is a coastal seaport in the Democratic Republic of the Congo that serves as a key maritime outlet near the Atlantic terminus of the Congo River.
  • E. Port of Conakry
    The Port of Conakry is Guinea’s principal seaport and a key maritime gateway for the country’s international trade 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 Douala
Triple: [Douala, hasPort, Port of Douala]
Generated description
The Port of Douala is Cameroon’s principal seaport and a major Central African maritime hub for regional trade and cargo transit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Port of Douala
Target entity description: The Port of Douala is Cameroon’s principal seaport and a major Central African maritime hub for regional trade and cargo transit.
  • A. Port of Malabo
    The Port of Malabo is the principal seaport of Equatorial Guinea’s capital city, serving as a key hub for the country’s oil, gas, and general maritime trade in the Gulf of Guinea.
  • B. Port of Libreville
    The Port of Libreville is Gabon's principal seaport and a key hub for the export of timber, minerals, and other goods from the capital region to international markets.
  • C. Port of Cotonou
    The Port of Cotonou is Benin’s principal seaport and a major West African maritime hub for regional trade and transit.
  • D. Port of Muanda
    The Port of Muanda is a coastal seaport in the Democratic Republic of the Congo that serves as a key maritime outlet near the Atlantic terminus of the Congo River.
  • E. Port of Conakry
    The Port of Conakry is Guinea’s principal seaport and a key maritime gateway for the country’s international trade 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_69c00869d3308190af89b2453e0f7546 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c0397c80708190a4778fdb353314b7 completed March 22, 2026, 6:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0c08d4f0481908547609bc2736380 completed March 23, 2026, 4:24 a.m.
NEDg Description generation batch_69c0c19665b08190ab3c66b7c6c33f61 completed March 23, 2026, 4:29 a.m.
NED2 Entity disambiguation (via description) batch_69c0c4576824819080ced71df8fdda6c completed March 23, 2026, 4:40 a.m.
Created at: March 22, 2026, 4:01 p.m.