Triple

T11785598
Position Surface form Disambiguated ID Type / Status
Subject South Africa–Namibia border E280261 entity
Predicate meetsAtTripoint P13730 FINISHED
Object South Africa–Namibia–Atlantic Ocean point
The South Africa–Namibia–Atlantic Ocean point is the coastal tripoint where the land border between South Africa and Namibia intersects with the Atlantic Ocean.
E946387 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: South Africa–Namibia–Atlantic Ocean point | Statement: [South Africa–Namibia border, meetsAtTripoint, South Africa–Namibia–Atlantic Ocean point]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Africa–Namibia–Atlantic Ocean point
Context triple: [South Africa–Namibia border, meetsAtTripoint, South Africa–Namibia–Atlantic Ocean point]
  • A. Namibian Atlantic coast
    The Namibian Atlantic coast is a remote, sparsely populated shoreline along southwestern Africa, known for its cold Benguela Current, foggy desert landscapes, and treacherous Skeleton Coast.
  • B. South African coast
    The South African coast is a biodiverse marine and coastal region where cold and warm ocean currents meet, supporting rich ecosystems of kelp forests, rocky shores, and abundant marine life.
  • C. Cape Cross
    Cape Cross is a rocky headland on Namibia’s Atlantic coast, historically notable as a 15th-century Portuguese landing site and now famous for its large Cape fur seal colony.
  • D. Cape Cross
    Cape Cross was a top-class Irish-bred Thoroughbred racehorse and highly influential stallion, best known as the sire of champions such as Sea The Stars, Golden Horn, and Ouija Board.
  • E. Agulhas Bank
    Agulhas Bank is a broad, shallow extension of the continental shelf off the southern tip of Africa, known for its rich marine biodiversity and significant influence on regional ocean currents and fisheries.
  • 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: South Africa–Namibia–Atlantic Ocean point
Triple: [South Africa–Namibia border, meetsAtTripoint, South Africa–Namibia–Atlantic Ocean point]
Generated description
The South Africa–Namibia–Atlantic Ocean point is the coastal tripoint where the land border between South Africa and Namibia intersects with the Atlantic Ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Africa–Namibia–Atlantic Ocean point
Target entity description: The South Africa–Namibia–Atlantic Ocean point is the coastal tripoint where the land border between South Africa and Namibia intersects with the Atlantic Ocean.
  • A. Namibian Atlantic coast
    The Namibian Atlantic coast is a remote, sparsely populated shoreline along southwestern Africa, known for its cold Benguela Current, foggy desert landscapes, and treacherous Skeleton Coast.
  • B. South African coast
    The South African coast is a biodiverse marine and coastal region where cold and warm ocean currents meet, supporting rich ecosystems of kelp forests, rocky shores, and abundant marine life.
  • C. Cape Cross
    Cape Cross is a rocky headland on Namibia’s Atlantic coast, historically notable as a 15th-century Portuguese landing site and now famous for its large Cape fur seal colony.
  • D. Cape Cross
    Cape Cross was a top-class Irish-bred Thoroughbred racehorse and highly influential stallion, best known as the sire of champions such as Sea The Stars, Golden Horn, and Ouija Board.
  • E. Agulhas Bank
    Agulhas Bank is a broad, shallow extension of the continental shelf off the southern tip of Africa, known for its rich marine biodiversity and significant influence on regional ocean currents and fisheries.
  • 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_69d6ab258b808190b1735835c841e3a4 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8be15fb2481908f514781ce2c617f completed April 10, 2026, 9:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69f090d861f481909b920197a3d60e28 completed April 28, 2026, 10:50 a.m.
NEDg Description generation batch_69f0bd3f39608190b29027b30664bd9c completed April 28, 2026, 1:59 p.m.
NED2 Entity disambiguation (via description) batch_69f0ef5afd448190953b5d9929478132 completed April 28, 2026, 5:33 p.m.
Created at: April 8, 2026, 9:42 p.m.