Triple
T6237316
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South African national rail network |
E139507
|
entity |
| Predicate | linkedPort |
P62623
|
FINISHED |
| Object |
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.
|
E582345
|
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: Port of Port Elizabeth | Statement: [South African national rail network, linkedPort, Port of Port Elizabeth]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port of Port Elizabeth Context triple: [South African national rail network, linkedPort, Port of Port Elizabeth]
-
A.
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.
-
B.
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.
-
C.
Port Shepstone
Port Shepstone is a coastal town on South Africa’s south coast, known historically as a regional administrative and commercial center and today as a seaside holiday destination.
-
D.
Plettenberg Bay
Plettenberg Bay is a popular coastal resort town on South Africa’s Garden Route, known for its beaches, marine life, and scenic surroundings.
-
E.
Kalk Bay harbour
Kalk Bay harbour is a historic working fishing harbour and popular tourist spot on the False Bay coast of Cape Town, known for its colourful boats, fresh seafood, and scenic views.
- 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: Port of Port Elizabeth Triple: [South African national rail network, linkedPort, Port of Port Elizabeth]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port of Port Elizabeth Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
Port Shepstone
Port Shepstone is a coastal town on South Africa’s south coast, known historically as a regional administrative and commercial center and today as a seaside holiday destination.
-
D.
Plettenberg Bay
Plettenberg Bay is a popular coastal resort town on South Africa’s Garden Route, known for its beaches, marine life, and scenic surroundings.
-
E.
Kalk Bay harbour
Kalk Bay harbour is a historic working fishing harbour and popular tourist spot on the False Bay coast of Cape Town, known for its colourful boats, fresh seafood, and scenic views.
- 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_69c008b0e7ac8190808a59573ee646f3 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c063021258819093a9237041816638 |
completed | March 22, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c5190e0a6481909e5372334a851770 |
completed | March 26, 2026, 11:31 a.m. |
| NEDg | Description generation | batch_69c51b947088819089242ce511e2c639 |
completed | March 26, 2026, 11:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c5843fd33c8190be48371960cfbfbb |
completed | March 26, 2026, 7:08 p.m. |
Created at: March 22, 2026, 4:23 p.m.