Triple
T4672340
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | President of Tanzania |
E103592
|
entity |
| Predicate | formedBy |
P972
|
FINISHED |
| Object | union of Tanganyika and Zanzibar |
E19037
|
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: union of Tanganyika and Zanzibar | Statement: [President of Tanzania, formedBy, union of Tanganyika and Zanzibar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: union of Tanganyika and Zanzibar Context triple: [President of Tanzania, formedBy, union of Tanganyika and Zanzibar]
-
A.
Independence of Tanganyika
The Independence of Tanganyika marks the 1961 end of British colonial rule and the emergence of Tanganyika as a sovereign state, which later united with Zanzibar to form modern-day Tanzania.
-
B.
Sultanate of Zanzibar
The Sultanate of Zanzibar was a 19th- and early 20th-century Indian Ocean island state ruled by an Omani Arab dynasty, known for its clove trade, strategic coastal position, and role in East African commerce and the slave trade.
-
C.
Tanzania
chosen
Tanzania is an East African nation known for its vast wilderness areas, including the Serengeti National Park and Mount Kilimanjaro, as well as its rich cultural diversity.
-
D.
Tanzania and Burundi
Tanzania and Burundi are neighboring East African countries that share a border along the eastern shore of Lake Tanganyika.
-
E.
Zanzibar
Zanzibar is a historically significant island and port off the coast of East Africa that became a key hub for Indian Ocean trade, particularly in spices, ivory, and slaves.
- 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_69bd43dda32c8190938b37744ca270fc |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd6351ca8c8190871b9bebdb7ab88d |
completed | March 20, 2026, 3:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be039538048190b4075daf47355cee |
completed | March 21, 2026, 2:33 a.m. |
Created at: March 20, 2026, 1:15 p.m.