Triple
T12384667
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tanzania and Zambia |
E295831
|
entity |
| Predicate | haveBilateralAgreement |
P59962
|
FINISHED |
| Object | TAZARA Railway Agreement |
E161693
|
NE FINISHED |
How this triple was built (3 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: TAZARA Railway Agreement | Statement: [Tanzania and Zambia, haveBilateralAgreement, TAZARA Railway Agreement]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TAZARA Railway Agreement Context triple: [Tanzania and Zambia, haveBilateralAgreement, TAZARA Railway Agreement]
-
A.
Tanzania–Zambia Railway (TAZARA)
chosen
The Tanzania–Zambia Railway (TAZARA) is a major bi-national rail line built with Chinese assistance that links landlocked Zambia to the Tanzanian port of Dar es Salaam, serving as a key transport and trade corridor in East and Southern Africa.
-
B.
Uganda–Tanzania interconnection
The Uganda–Tanzania interconnection is a cross-border high-voltage transmission project linking the electricity grids of Uganda and Tanzania to enhance regional power trade and reliability.
-
C.
Barotseland Agreement 1964
The Barotseland Agreement 1964 was a treaty between the British government, the government of Northern Rhodesia (later Zambia), and the Barotse Royal Establishment that defined Barotseland’s autonomous status within the newly independent state of Zambia.
-
D.
Buganda Agreement of 1900
The Buganda Agreement of 1900 was a colonial-era treaty between the British and the Kingdom of Buganda that restructured the kingdom’s political authority, land ownership, and relationship to the British Protectorate of Uganda.
-
E.
Treaty for the Establishment of the East African Community
The Treaty for the Establishment of the East African Community is the foundational legal agreement that created and governs the East African Community, outlining its institutions, objectives, and regional integration framework.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: haveBilateralAgreement Context triple: [Tanzania and Zambia, haveBilateralAgreement, TAZARA Railway Agreement]
-
A.
haveCrossBorderAgreements
chosen
Indicates that there exist formal agreements or arrangements between entities that operate across national or jurisdictional borders.
-
B.
hasBinationalCooperationBody
Indicates that there exists a formal cooperative body jointly established and operated by two nations to manage or coordinate shared interests or activities.
-
C.
bilateralRelation
Indicates a mutual or two-way relationship between two entities, where each affects or interacts with the other.
-
D.
hasCooperationFramework
Indicates that two or more entities are formally linked by an agreed framework that governs how they cooperate or collaborate with each other.
-
E.
hasMilitaryCooperationAt
Indicates that two or more entities engage in military cooperation at or in relation to a specific location or venue.
- F. None of above.
Provenance (4 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_69d6ad9e653c8190b1473c860ee53dae |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d93fbc3f608190b0ee3c4f304a94db |
completed | April 10, 2026, 6:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f62ac78c5c81909fb3d63bc6c9cc01 |
completed | May 2, 2026, 4:48 p.m. |
| PD | Predicate disambiguation | batch_69d93ed256788190b704cad171a4824e |
completed | April 10, 2026, 6:17 p.m. |
Created at: April 8, 2026, 9:54 p.m.