Triple
T10138397
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lomagundi–Jatuli carbon isotope excursion |
E226917
|
entity |
| Predicate | nameOrigin |
P744
|
FINISHED |
| Object |
Lomagundi region in Zimbabwe
The Lomagundi region in Zimbabwe is a geologically significant area known for its ancient sedimentary rock formations that record major global carbon isotope anomalies in Earth’s early history.
|
E843365
|
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: Lomagundi region in Zimbabwe | Statement: [Lomagundi–Jatuli carbon isotope excursion, nameOrigin, Lomagundi region in Zimbabwe]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lomagundi region in Zimbabwe Context triple: [Lomagundi–Jatuli carbon isotope excursion, nameOrigin, Lomagundi region in Zimbabwe]
-
A.
southeastern Zimbabwe
Southeastern Zimbabwe is a predominantly rural region of Zimbabwe that includes the historic city of Masvingo and parts of the country’s lowveld and Great Zimbabwe heritage area.
-
B.
Midlands Province, Zimbabwe
Midlands Province, Zimbabwe is a centrally located administrative region of Zimbabwe known for its mining, agriculture, and educational institutions, including Midlands State University.
-
C.
Mashonaland region
Mashonaland region is a historical and agricultural region in northern Zimbabwe that includes the capital city, Harare, and is a key center of the country’s population and political life.
-
D.
eastern Zimbabwe
Eastern Zimbabwe is a region of Zimbabwe characterized by its mountainous terrain, lush valleys, and proximity to the border with Mozambique.
-
E.
northwestern Zimbabwe
Northwestern Zimbabwe is a sparsely populated region characterized by rugged plateaus, river valleys, and significant wildlife habitats, including major protected areas and national parks.
- 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: Lomagundi region in Zimbabwe Triple: [Lomagundi–Jatuli carbon isotope excursion, nameOrigin, Lomagundi region in Zimbabwe]
Generated description
The Lomagundi region in Zimbabwe is a geologically significant area known for its ancient sedimentary rock formations that record major global carbon isotope anomalies in Earth’s early history.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lomagundi region in Zimbabwe Target entity description: The Lomagundi region in Zimbabwe is a geologically significant area known for its ancient sedimentary rock formations that record major global carbon isotope anomalies in Earth’s early history.
-
A.
southeastern Zimbabwe
Southeastern Zimbabwe is a predominantly rural region of Zimbabwe that includes the historic city of Masvingo and parts of the country’s lowveld and Great Zimbabwe heritage area.
-
B.
Midlands Province, Zimbabwe
Midlands Province, Zimbabwe is a centrally located administrative region of Zimbabwe known for its mining, agriculture, and educational institutions, including Midlands State University.
-
C.
Mashonaland region
Mashonaland region is a historical and agricultural region in northern Zimbabwe that includes the capital city, Harare, and is a key center of the country’s population and political life.
-
D.
eastern Zimbabwe
Eastern Zimbabwe is a region of Zimbabwe characterized by its mountainous terrain, lush valleys, and proximity to the border with Mozambique.
-
E.
northwestern Zimbabwe
Northwestern Zimbabwe is a sparsely populated region characterized by rugged plateaus, river valleys, and significant wildlife habitats, including major protected areas and national parks.
- 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_69ca8433ec308190b8b25a6fe359c34c |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cde88344a481909ee833451fab6e58 |
completed | April 2, 2026, 3:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2e5ee7b6081909f5c08583a619308 |
completed | April 5, 2026, 10:45 p.m. |
| NEDg | Description generation | batch_69d2e73e4d5081909f0068d3bed583d3 |
completed | April 5, 2026, 10:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d2e7eea4d88190a2ec6d22a83934b3 |
completed | April 5, 2026, 10:53 p.m. |
Created at: March 30, 2026, 9:06 p.m.