Triple
T1388889
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cape of Good Hope |
E29908
|
entity |
| Predicate | southernmostPointOfAfrica |
P17679
|
FINISHED |
| Object |
Cape Agulhas
Cape Agulhas is the rocky headland on the southern tip of South Africa that marks the geographic meeting point of the Atlantic and Indian Oceans.
|
E167427
|
NE FINISHED |
How this triple was built (5 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: Cape Agulhas | Statement: [Cape of Good Hope, southernmostPointOfAfrica, Cape Agulhas]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cape Agulhas Context triple: [Cape of Good Hope, southernmostPointOfAfrica, Cape Agulhas]
-
A.
Cape of Good Hope
The Cape of Good Hope is a rocky headland on the Atlantic coast of the Cape Peninsula in South Africa, historically significant as a key landmark on the sea route around the southern tip of Africa.
-
B.
Cape Peninsula
The Cape Peninsula is a scenic, mountainous peninsula in South Africa that extends into the Atlantic Ocean and includes Cape Town and several famous coastal landmarks.
-
C.
Saldanha Bay
Saldanha Bay is a natural deep-water harbor and coastal town on South Africa’s west coast, known for its fishing industry, port facilities, and maritime activities.
-
D.
Table Bay
Table Bay is a natural bay on the Atlantic coast of South Africa, famed as the historic anchorage and harbor area of Cape Town beneath Table Mountain.
-
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: Cape Agulhas Triple: [Cape of Good Hope, southernmostPointOfAfrica, Cape Agulhas]
Generated description
Cape Agulhas is the rocky headland on the southern tip of South Africa that marks the geographic meeting point of the Atlantic and Indian Oceans.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cape Agulhas Target entity description: Cape Agulhas is the rocky headland on the southern tip of South Africa that marks the geographic meeting point of the Atlantic and Indian Oceans.
-
A.
Cape of Good Hope
The Cape of Good Hope is a rocky headland on the Atlantic coast of the Cape Peninsula in South Africa, historically significant as a key landmark on the sea route around the southern tip of Africa.
-
B.
Cape Peninsula
The Cape Peninsula is a scenic, mountainous peninsula in South Africa that extends into the Atlantic Ocean and includes Cape Town and several famous coastal landmarks.
-
C.
Saldanha Bay
Saldanha Bay is a natural deep-water harbor and coastal town on South Africa’s west coast, known for its fishing industry, port facilities, and maritime activities.
-
D.
Table Bay
Table Bay is a natural bay on the Atlantic coast of South Africa, famed as the historic anchorage and harbor area of Cape Town beneath Table Mountain.
-
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
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: southernmostPointOfAfrica Context triple: [Cape of Good Hope, southernmostPointOfAfrica, Cape Agulhas]
-
A.
southernmostDistrictOf
Indicates that one district is the geographically furthest south within the boundaries of a specified larger region or entity.
-
B.
southernmostCityOf
Indicates that one city is the geographically furthest south among all cities within a specified region or set.
-
C.
isSouthernmostPartOf
chosen
Indicates that one entity is the geographically furthest south portion or section of another entity.
-
D.
locatedSouthOf
Indicates that one entity is positioned geographically to the south of another entity.
-
E.
locatedSouthWestOf
Indicates that one entity is positioned to the southwest of another entity, combining both a southern and western relative location.
- F. None of above.
Provenance (6 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_69a498dc92f8819094a1108f8ac90f43 |
completed | March 1, 2026, 7:51 p.m. |
| NER | Named-entity recognition | batch_69a4c35ce48c81909aaad7dfa2df63fa |
completed | March 1, 2026, 10:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad0e657d3c8190962220e52e3e64c0 |
completed | March 8, 2026, 5:51 a.m. |
| NEDg | Description generation | batch_69ad0f2b046081908be111f16e2de0fb |
completed | March 8, 2026, 5:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad0fe782548190a437386ee2f4c2d5 |
completed | March 8, 2026, 5:57 a.m. |
| PD | Predicate disambiguation | batch_69a4beffcf808190ab4cd0271257ce63 |
completed | March 1, 2026, 10:34 p.m. |
Created at: March 1, 2026, 7:59 p.m.