Triple

T19406677

Position	Surface form	Disambiguated ID	Type / Status
Subject	Uvira	`E485479`	entity
Predicate	hasPort	`P35`	FINISHED
Object	Uvira Port Uvira Port is a lakeside transport hub on Lake Tanganyika in the Democratic Republic of the Congo, serving as a key point for regional trade and passenger traffic.	`E485479`	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: Uvira Port | Statement: [Uvira, hasPort, Uvira Port]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Uvira Port
Context triple: [Uvira, hasPort, Uvira Port]

A. Port of Matadi
The Port of Matadi is a major seaport on the Congo River in the Democratic Republic of the Congo, serving as a key gateway for the country’s international maritime trade.
B. Musoma
Musoma is a Tanzanian town on the eastern shore of Lake Victoria that serves as an important commercial and transport hub in the country’s northwest.
C. Uvira
Uvira is a city in the eastern Democratic Republic of the Congo, located on the northern shores of Lake Tanganyika near the border with Burundi.
D. Port of Limbe
The Port of Limbe is a coastal seaport in southwestern Cameroon that serves as a regional hub for maritime trade and access to the Gulf of Guinea.
E. Port of Boma
The Port of Boma is a key maritime gateway on the Congo River in the Democratic Republic of the Congo, serving regional trade and transport in Kongo Central Province.
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: Uvira Port
Triple: [Uvira, hasPort, Uvira Port]

Generated description

Uvira Port is a lakeside transport hub on Lake Tanganyika in the Democratic Republic of the Congo, serving as a key point for regional trade and passenger traffic.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Uvira Port
Target entity description: Uvira Port is a lakeside transport hub on Lake Tanganyika in the Democratic Republic of the Congo, serving as a key point for regional trade and passenger traffic.

A. Port of Matadi
The Port of Matadi is a major seaport on the Congo River in the Democratic Republic of the Congo, serving as a key gateway for the country’s international maritime trade.
B. Musoma
Musoma is a Tanzanian town on the eastern shore of Lake Victoria that serves as an important commercial and transport hub in the country’s northwest.
C. Uvira chosen
Uvira is a city in the eastern Democratic Republic of the Congo, located on the northern shores of Lake Tanganyika near the border with Burundi.
D. Port of Limbe
The Port of Limbe is a coastal seaport in southwestern Cameroon that serves as a regional hub for maritime trade and access to the Gulf of Guinea.
E. Port of Boma
The Port of Boma is a key maritime gateway on the Congo River in the Democratic Republic of the Congo, serving regional trade and transport in Kongo Central Province.
F. None of above.

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_69d8e8d5162481909db12435d9535c1a`	completed	April 10, 2026, 12:11 p.m.
NER	Named-entity recognition	`batch_69e6257bad0c819088dd7729b6a36a94`	completed	April 20, 2026, 1:09 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a072b95775481909a2d2c84ed8dac87`	completed	May 15, 2026, 2:20 p.m.
NEDg	Description generation	`batch_6a072ed99d608190ab6515517cac95dc`	completed	May 15, 2026, 2:34 p.m.
NED2	Entity disambiguation (via description)	`batch_6a072f5364648190954997b4da8248ef`	completed	May 15, 2026, 2:36 p.m.

Created at: April 10, 2026, 1:36 p.m.