Triple
T4131881
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ebola virus disease |
E85058
|
entity |
| Predicate | firstOutbreakLocation |
P8095
|
FINISHED |
| Object |
Yambuku, Zaire
Yambuku, Zaire was a small rural village in northern Zaire (now the Democratic Republic of the Congo) that became historically significant as the site of the first known outbreak of Ebola virus disease in 1976.
|
E414772
|
NE FINISHED |
How this triple was built (5 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: Yambuku, Zaire | Statement: [Ebola virus disease, firstOutbreakLocation, Yambuku, Zaire]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yambuku, Zaire Context triple: [Ebola virus disease, firstOutbreakLocation, Yambuku, Zaire]
-
A.
Bunia
Bunia is a city in northeastern Democratic Republic of the Congo that has been a focal point of regional conflict and international peacekeeping efforts.
-
B.
Benina
Benina is a town in eastern Libya that serves as the main gateway to the nearby city of Benghazi through its international airport.
-
C.
Muanda, Democratic Republic of the Congo
Muanda is a coastal town and oil port in the far west of the Democratic Republic of the Congo, situated on the Atlantic Ocean close to the country’s short coastline.
-
D.
Boma
Boma is a buffet-style African-inspired restaurant at Disney’s Animal Kingdom Lodge known for its diverse flavors and vibrant, marketplace-like atmosphere.
-
E.
Lambaréné
Lambaréné is a town in western Gabon best known for its location on the Ogooué River and for hosting the historic Albert Schweitzer Hospital.
- 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: Yambuku, Zaire Triple: [Ebola virus disease, firstOutbreakLocation, Yambuku, Zaire]
Generated description
Yambuku, Zaire was a small rural village in northern Zaire (now the Democratic Republic of the Congo) that became historically significant as the site of the first known outbreak of Ebola virus disease in 1976.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yambuku, Zaire Target entity description: Yambuku, Zaire was a small rural village in northern Zaire (now the Democratic Republic of the Congo) that became historically significant as the site of the first known outbreak of Ebola virus disease in 1976.
-
A.
Bunia
Bunia is a city in northeastern Democratic Republic of the Congo that has been a focal point of regional conflict and international peacekeeping efforts.
-
B.
Benina
Benina is a town in eastern Libya that serves as the main gateway to the nearby city of Benghazi through its international airport.
-
C.
Muanda, Democratic Republic of the Congo
Muanda is a coastal town and oil port in the far west of the Democratic Republic of the Congo, situated on the Atlantic Ocean close to the country’s short coastline.
-
D.
Boma
Boma is a buffet-style African-inspired restaurant at Disney’s Animal Kingdom Lodge known for its diverse flavors and vibrant, marketplace-like atmosphere.
-
E.
Lambaréné
Lambaréné is a town in western Gabon best known for its location on the Ogooué River and for hosting the historic Albert Schweitzer Hospital.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: firstOutbreakLocation Context triple: [Ebola virus disease, firstOutbreakLocation, Yambuku, Zaire]
-
A.
initiallyEndemicCountries
Indicates the set of countries in which something (typically a disease or species) was originally endemic at the start of the period or process being considered.
-
B.
isEndemicTo
Indicates that something naturally occurs and is restricted to a particular geographic area or region.
-
C.
countryWhereOccurred
Indicates the country in which a particular event, action, or occurrence took place.
-
D.
firstLocation
Indicates the initial or primary place where an entity is situated, originates, or where an event or relationship begins.
-
E.
countryOfFirstEvent
chosen
Indicates the country in which the first event in a sequence or series took place.
- F. None of above.
Provenance (6 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_69aed935ccd881909dc61f81bcdb7a78 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af03a0f3408190adba7a8513bd3d12 |
completed | March 9, 2026, 5:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b576c26d4c81909b8be74855cbd03f |
completed | March 14, 2026, 2:54 p.m. |
| NEDg | Description generation | batch_69b577c2b784819096d8218dd1c1478d |
completed | March 14, 2026, 2:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5782cc448819080e306952da24ac0 |
completed | March 14, 2026, 3:01 p.m. |
| PD | Predicate disambiguation | batch_69af01883b6c8190a482ead589a131a5 |
completed | March 9, 2026, 5:21 p.m. |
Created at: March 9, 2026, 3:42 p.m.