Triple
T3434090
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Nacala |
E72405
|
entity |
| Predicate | connectedBy |
P37
|
FINISHED |
| Object |
Nacala Corridor
The Nacala Corridor is a major transport and logistics route in Mozambique and neighboring countries, linking inland mining and agricultural regions to the Indian Ocean via the Port of Nacala.
|
E357484
|
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: Nacala Corridor | Statement: [Port of Nacala, connectedBy, Nacala Corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nacala Corridor Context triple: [Port of Nacala, connectedBy, Nacala Corridor]
-
A.
Maputo Corridor
The Maputo Corridor is a major regional development and transport route linking South Africa’s industrial heartland to the port city of Maputo in Mozambique, facilitating trade and economic integration in Southern Africa.
-
B.
Mutare–Beira corridor to Mozambique
The Mutare–Beira corridor to Mozambique is a key regional transport route linking eastern Zimbabwe to the Mozambican port city of Beira, facilitating trade and transit between inland Southern Africa and the Indian Ocean.
-
C.
Trans-Kalahari Corridor
The Trans-Kalahari Corridor is a major overland trade and transport route linking the Namibian port of Walvis Bay with Botswana, South Africa, and the broader Southern African region.
-
D.
Tanzania–Zambia Railway (TAZARA)
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.
-
E.
Harare–Beitbridge highway
The Harare–Beitbridge highway is a major arterial road in Zimbabwe that links the capital Harare with the Beitbridge border post to South Africa, serving as a key regional trade and transport corridor.
- 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: Nacala Corridor Triple: [Port of Nacala, connectedBy, Nacala Corridor]
Generated description
The Nacala Corridor is a major transport and logistics route in Mozambique and neighboring countries, linking inland mining and agricultural regions to the Indian Ocean via the Port of Nacala.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nacala Corridor Target entity description: The Nacala Corridor is a major transport and logistics route in Mozambique and neighboring countries, linking inland mining and agricultural regions to the Indian Ocean via the Port of Nacala.
-
A.
Maputo Corridor
The Maputo Corridor is a major regional development and transport route linking South Africa’s industrial heartland to the port city of Maputo in Mozambique, facilitating trade and economic integration in Southern Africa.
-
B.
Mutare–Beira corridor to Mozambique
The Mutare–Beira corridor to Mozambique is a key regional transport route linking eastern Zimbabwe to the Mozambican port city of Beira, facilitating trade and transit between inland Southern Africa and the Indian Ocean.
-
C.
Trans-Kalahari Corridor
The Trans-Kalahari Corridor is a major overland trade and transport route linking the Namibian port of Walvis Bay with Botswana, South Africa, and the broader Southern African region.
-
D.
Tanzania–Zambia Railway (TAZARA)
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.
-
E.
Harare–Beitbridge highway
The Harare–Beitbridge highway is a major arterial road in Zimbabwe that links the capital Harare with the Beitbridge border post to South Africa, serving as a key regional trade and transport corridor.
- 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_69ad85af50288190a854b76653deee6f |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb9c1d9148190b873ba66d34d4f01 |
completed | March 8, 2026, 6:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b3547fd15481909c310b731231d5bb |
completed | March 13, 2026, 12:04 a.m. |
| NEDg | Description generation | batch_69b3588a03c08190aaed9a22837f2c0d |
completed | March 13, 2026, 12:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b358e305548190b861e5ecbb59fa56 |
completed | March 13, 2026, 12:22 a.m. |
Created at: March 8, 2026, 3:16 p.m.