Triple
T903498
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 2018–2020 Kivu Ebola epidemic in the Democratic Republic of the Congo |
E19496
|
entity |
| Predicate | epicenter |
P1939
|
FINISHED |
| Object |
Katwa Health Zone
Katwa Health Zone is a health administrative area in eastern Democratic Republic of the Congo that became widely known as a major hotspot of the 2018–2020 Kivu Ebola epidemic.
|
E108957
|
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: Katwa Health Zone | Statement: [2018–2020 Kivu Ebola epidemic in the Democratic Republic of the Congo, epicenter, Katwa Health Zone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katwa Health Zone Context triple: [2018–2020 Kivu Ebola epidemic in the Democratic Republic of the Congo, epicenter, Katwa Health Zone]
-
A.
Butembo Health Zone
Butembo Health Zone is a major administrative and healthcare district in North Kivu Province of the Democratic Republic of the Congo, known for being heavily affected during the 2018–2020 Ebola outbreak.
-
B.
Mwinilunga District
Mwinilunga District is a rural district in northwestern Zambia known for its lush forests, high rainfall, and location near the headwaters of major rivers including the Zambezi.
-
C.
Bhamo region
Bhamo region is an area in northern Myanmar near the Chinese border, historically significant as a strategic transit point and river port along routes such as the World War II-era Ledo Road.
-
D.
Kigoma Region
Kigoma Region is a western Tanzanian administrative region along Lake Tanganyika, known for its biodiversity and as a center for primate research.
-
E.
Rachuonyo District
Rachuonyo District was a former administrative district in Nyanza Province in western Kenya, known as the birthplace of Barack Obama Sr.
- 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: Katwa Health Zone Triple: [2018–2020 Kivu Ebola epidemic in the Democratic Republic of the Congo, epicenter, Katwa Health Zone]
Generated description
Katwa Health Zone is a health administrative area in eastern Democratic Republic of the Congo that became widely known as a major hotspot of the 2018–2020 Kivu Ebola epidemic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Katwa Health Zone Target entity description: Katwa Health Zone is a health administrative area in eastern Democratic Republic of the Congo that became widely known as a major hotspot of the 2018–2020 Kivu Ebola epidemic.
-
A.
Butembo Health Zone
Butembo Health Zone is a major administrative and healthcare district in North Kivu Province of the Democratic Republic of the Congo, known for being heavily affected during the 2018–2020 Ebola outbreak.
-
B.
Mwinilunga District
Mwinilunga District is a rural district in northwestern Zambia known for its lush forests, high rainfall, and location near the headwaters of major rivers including the Zambezi.
-
C.
Bhamo region
Bhamo region is an area in northern Myanmar near the Chinese border, historically significant as a strategic transit point and river port along routes such as the World War II-era Ledo Road.
-
D.
Kigoma Region
Kigoma Region is a western Tanzanian administrative region along Lake Tanganyika, known for its biodiversity and as a center for primate research.
-
E.
Rachuonyo District
Rachuonyo District was a former administrative district in Nyanza Province in western Kenya, known as the birthplace of Barack Obama Sr.
- 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_69a4939e889c8190ac148b3ac1a7f90b |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ad58334881908df191140b786780 |
completed | March 1, 2026, 9:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7cf5a4118819086035d6e250a53cc |
completed | March 4, 2026, 6:21 a.m. |
| NEDg | Description generation | batch_69a7d082b4388190bcf04692c273e5cc |
completed | March 4, 2026, 6:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7d49784d08190b334de4fe634f1c6 |
completed | March 4, 2026, 6:43 a.m. |
Created at: March 1, 2026, 7:39 p.m.