Triple

T1427048
Position Surface form Disambiguated ID Type / Status
Subject Walvis Bay E30355 entity
Predicate transportInfrastructure P1777 FINISHED
Object 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.
E164344 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: Trans-Kalahari Corridor | Statement: [Walvis Bay, transportInfrastructure, Trans-Kalahari Corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Trans-Kalahari Corridor
Context triple: [Walvis Bay, transportInfrastructure, Trans-Kalahari Corridor]
  • A. Garden Route
    The Garden Route is a scenic coastal region in South Africa famed for its lush forests, lagoons, beaches, and picturesque towns along the Indian Ocean.
  • B. Cairo–Alexandria Desert Road
    The Cairo–Alexandria Desert Road is a major Egyptian highway linking Cairo and Alexandria across the Western Desert, serving as one of the country’s most important transportation corridors.
  • C. 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.
  • D. Cairo–Asyut desert road
    The Cairo–Asyut desert road is a major highway in Egypt that runs through the Western Desert, linking the capital Cairo with the city of Asyut and serving several governorates along the Nile Valley.
  • E. Griqualand West
    Griqualand West was a 19th-century British colonial territory in southern Africa, centered on the diamond-rich area around Kimberley.
  • 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: Trans-Kalahari Corridor
Triple: [Walvis Bay, transportInfrastructure, Trans-Kalahari Corridor]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Trans-Kalahari Corridor
Target entity description: 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.
  • A. Garden Route
    The Garden Route is a scenic coastal region in South Africa famed for its lush forests, lagoons, beaches, and picturesque towns along the Indian Ocean.
  • B. Cairo–Alexandria Desert Road
    The Cairo–Alexandria Desert Road is a major Egyptian highway linking Cairo and Alexandria across the Western Desert, serving as one of the country’s most important transportation corridors.
  • C. 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.
  • D. Cairo–Asyut desert road
    The Cairo–Asyut desert road is a major highway in Egypt that runs through the Western Desert, linking the capital Cairo with the city of Asyut and serving several governorates along the Nile Valley.
  • E. Griqualand West
    Griqualand West was a 19th-century British colonial territory in southern Africa, centered on the diamond-rich area around Kimberley.
  • 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_69a498fb823c8190a67ce4c4837e641a completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c4bfc79481908d370ec839ddbd9f completed March 1, 2026, 10:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad016708bc8190af01b10a0f0d6942 completed March 8, 2026, 4:56 a.m.
NEDg Description generation batch_69ad023335288190b7b1137f42e0c128 completed March 8, 2026, 4:59 a.m.
NED2 Entity disambiguation (via description) batch_69ad02aa822881908c9f947875c96253 completed March 8, 2026, 5:01 a.m.
Created at: March 1, 2026, 8 p.m.