Triple
T7065690
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Trans-Kalahari Corridor |
E164344
|
entity |
| Predicate | usesInfrastructure |
P6820
|
FINISHED |
| Object |
Walvis Bay port
Walvis Bay port is Namibia’s principal deep-water seaport on the Atlantic coast, serving as a key regional gateway for trade to and from Southern Africa.
|
E638560
|
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: Walvis Bay port | Statement: [Trans-Kalahari Corridor, usesInfrastructure, Walvis Bay port]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Walvis Bay port Context triple: [Trans-Kalahari Corridor, usesInfrastructure, Walvis Bay port]
-
A.
Port of Port Elizabeth
The Port of Port Elizabeth is a major South African seaport on Algoa Bay that handles containers, bulk cargo, and automotive exports, serving as a key hub for regional and international trade.
-
B.
Rawson Port
Rawson Port is a coastal harbor facility in the city of Rawson, Argentina, serving as a regional maritime gateway on the Atlantic Ocean.
-
C.
Bata Port
Bata Port is a major seaport in Bata, Equatorial Guinea, serving as an important hub for the country’s maritime trade and transportation.
-
D.
Port of Cape Town
The Port of Cape Town is a major South African seaport and maritime hub serving international shipping, trade, and tourism on the Atlantic coast.
-
E.
Port of Durban
The Port of Durban is Africa’s busiest and largest container port, serving as a major gateway for maritime trade on the east coast of South Africa.
- 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: Walvis Bay port Triple: [Trans-Kalahari Corridor, usesInfrastructure, Walvis Bay port]
Generated description
Walvis Bay port is Namibia’s principal deep-water seaport on the Atlantic coast, serving as a key regional gateway for trade to and from Southern Africa.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Walvis Bay port Target entity description: Walvis Bay port is Namibia’s principal deep-water seaport on the Atlantic coast, serving as a key regional gateway for trade to and from Southern Africa.
-
A.
Port of Port Elizabeth
The Port of Port Elizabeth is a major South African seaport on Algoa Bay that handles containers, bulk cargo, and automotive exports, serving as a key hub for regional and international trade.
-
B.
Rawson Port
Rawson Port is a coastal harbor facility in the city of Rawson, Argentina, serving as a regional maritime gateway on the Atlantic Ocean.
-
C.
Bata Port
Bata Port is a major seaport in Bata, Equatorial Guinea, serving as an important hub for the country’s maritime trade and transportation.
-
D.
Port of Cape Town
The Port of Cape Town is a major South African seaport and maritime hub serving international shipping, trade, and tourism on the Atlantic coast.
-
E.
Port of Durban
The Port of Durban is Africa’s busiest and largest container port, serving as a major gateway for maritime trade on the east coast of South Africa.
- 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_69c688796c148190adb2f1596f595f22 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e4a4e7188190aef123ff1a2aa473 |
completed | March 27, 2026, 8:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c788bd74d88190bf2f52c95404d9bf |
completed | March 28, 2026, 7:52 a.m. |
| NEDg | Description generation | batch_69c7892a387c8190856eac695fbcfb02 |
completed | March 28, 2026, 7:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c789bc4fa081908cf40ec8ff189b90 |
completed | March 28, 2026, 7:56 a.m. |
Created at: March 27, 2026, 2:39 p.m.