Triple
T1838117
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | President of Ethiopia |
E41111
|
entity |
| Predicate | firstHolder |
P291
|
FINISHED |
| Object |
Mengistu Haile Mariam (as Chairman of the Provisional Military Administrative Council and later President)
Mengistu Haile Mariam was a Marxist-Leninist military leader who ruled Ethiopia as a brutal authoritarian head of state from the mid-1970s to 1991, overseeing the Red Terror and widespread human rights abuses.
|
E206761
|
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: Mengistu Haile Mariam (as Chairman of the Provisional Military Administrative Council and later President) | Statement: [President of Ethiopia, firstHolder, Mengistu Haile Mariam (as Chairman of the Provisional Military Administrative Council and later President)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mengistu Haile Mariam (as Chairman of the Provisional Military Administrative Council and later President) Context triple: [President of Ethiopia, firstHolder, Mengistu Haile Mariam (as Chairman of the Provisional Military Administrative Council and later President)]
-
A.
President of Ethiopia
The President of Ethiopia is the country’s ceremonial head of state, representing the nation domestically and internationally while executive power is largely exercised by the Prime Minister.
-
B.
Isaias Afwerki
Isaias Afwerki is the long-serving president of Eritrea, known for leading the country since its independence and presiding over an authoritarian one-party state.
-
C.
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.
-
D.
Makonnen Haile Selassie
Makonnen Haile Selassie was an Ethiopian prince and military officer, notable as a son of Emperor Haile Selassie I and a prominent member of the Ethiopian imperial family.
-
E.
Haile Selassie I
Haile Selassie I was the Emperor of Ethiopia from 1930 to 1974 and a central figure in modern Ethiopian history, widely revered in the Rastafari movement as a messianic and divine figure.
- 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: Mengistu Haile Mariam (as Chairman of the Provisional Military Administrative Council and later President) Triple: [President of Ethiopia, firstHolder, Mengistu Haile Mariam (as Chairman of the Provisional Military Administrative Council and later President)]
Generated description
Mengistu Haile Mariam was a Marxist-Leninist military leader who ruled Ethiopia as a brutal authoritarian head of state from the mid-1970s to 1991, overseeing the Red Terror and widespread human rights abuses.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mengistu Haile Mariam (as Chairman of the Provisional Military Administrative Council and later President) Target entity description: Mengistu Haile Mariam was a Marxist-Leninist military leader who ruled Ethiopia as a brutal authoritarian head of state from the mid-1970s to 1991, overseeing the Red Terror and widespread human rights abuses.
-
A.
President of Ethiopia
The President of Ethiopia is the country’s ceremonial head of state, representing the nation domestically and internationally while executive power is largely exercised by the Prime Minister.
-
B.
Isaias Afwerki
Isaias Afwerki is the long-serving president of Eritrea, known for leading the country since its independence and presiding over an authoritarian one-party state.
-
C.
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.
-
D.
Makonnen Haile Selassie
Makonnen Haile Selassie was an Ethiopian prince and military officer, notable as a son of Emperor Haile Selassie I and a prominent member of the Ethiopian imperial family.
-
E.
Haile Selassie I
Haile Selassie I was the Emperor of Ethiopia from 1930 to 1974 and a central figure in modern Ethiopian history, widely revered in the Rastafari movement as a messianic and divine figure.
- 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_69a88647f9388190909bc36e795bdaec |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb039cb588190b2626245a7f0bd67 |
completed | March 7, 2026, 4:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adc9b93cd08190a467b56a0c0bd957 |
completed | March 8, 2026, 7:10 p.m. |
| NEDg | Description generation | batch_69adcaf078a0819082c4bb48a3820ada |
completed | March 8, 2026, 7:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adce8a68848190ab56f5df7311dbca |
completed | March 8, 2026, 7:31 p.m. |
Created at: March 4, 2026, 7:33 p.m.