Triple
T7509524
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Development of Tanzania’s national parks system |
E177481
|
entity |
| Predicate | keyFigure |
P256
|
FINISHED |
| Object | Derek Bryceson |
E33338
|
NE FINISHED |
How this triple was built (2 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: Derek Bryceson | Statement: [Development of Tanzania’s national parks system, keyFigure, Derek Bryceson]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Derek Bryceson Context triple: [Development of Tanzania’s national parks system, keyFigure, Derek Bryceson]
-
A.
Derek Bryceson
chosen
Derek Bryceson was a British-born Tanzanian politician and conservationist who served as director of Tanzania’s national parks and played a key role in supporting Jane Goodall’s chimpanzee research.
-
B.
Derek Forbes
Derek Forbes is a Scottish bass guitarist best known for his influential work with the rock band Simple Minds during their early, critically acclaimed years.
-
C.
Derek Bond
Derek Bond was a British actor known for his work in mid-20th-century film, television, and theatre.
-
D.
Brian Durkan
Brian Durkan is an individual notable enough to be specifically cited as a bearer of the surname Durkan, though detailed public information about his life or achievements is limited.
-
E.
Derek Ritchie
Derek Ritchie is a television producer known for his work on British drama and genre series.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c69f276b108190af2cc790b6554544 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f5d052888190ae8678f9134d737c |
completed | March 27, 2026, 9:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8461035b48190ba08c0f759cafe4a |
completed | March 28, 2026, 9:20 p.m. |
Created at: March 27, 2026, 3:45 p.m.