Triple
T6584587
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Derg |
E159188
|
entity |
| Predicate | chairman |
P377
|
FINISHED |
| Object | Mengistu Haile Mariam |
E236882
|
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: Mengistu Haile Mariam | Statement: [Derg, chairman, Mengistu Haile Mariam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mengistu Haile Mariam Context triple: [Derg, chairman, Mengistu Haile Mariam]
-
A.
Mengistu Haile Mariam
chosen
Mengistu Haile Mariam is a former Ethiopian military officer and Marxist-Leninist leader who ruled Ethiopia from 1977 to 1991, overseeing the Derg regime known for authoritarian rule, the Red Terror, and widespread human rights abuses.
-
B.
Ras Makonnen Wolde Mikael
Ras Makonnen Wolde Mikael was a prominent Ethiopian nobleman, military leader, and father of Emperor Haile Selassie I, noted for his key role in defending Ethiopia’s independence in the late 19th century.
-
C.
Meles Zenawi
Meles Zenawi was a longtime rebel leader who became Ethiopia’s prime minister and de facto ruler from 1991 until his death in 2012, overseeing the country’s post–civil war political and economic transformation.
-
D.
Eskinder Nega
Eskinder Nega is an Ethiopian journalist, blogger, and former political prisoner known for his outspoken criticism of authoritarianism and advocacy for democracy and human rights in Ethiopia.
-
E.
Tenagnework Haile Selassie
Tenagnework Haile Selassie was the eldest daughter of Emperor Haile Selassie of Ethiopia and a prominent Ethiopian princess involved in the country’s political and social life during his reign.
- 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_69c688366ce8819083f8883983c0df92 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6aeacbde08190a2e4e82cd12bc43f |
completed | March 27, 2026, 4:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6e42b72c481909f582f4f5b07e3d9 |
completed | March 27, 2026, 8:10 p.m. |
Created at: March 27, 2026, 1:54 p.m.