Triple

T15786244
Position Surface form Disambiguated ID Type / Status
Subject Northern Kenya E382744 entity
Predicate infrastructureProject P39986 FINISHED
Object Lamu Port-South Sudan-Ethiopia Transport Corridor
The Lamu Port-South Sudan-Ethiopia Transport Corridor is a major regional development initiative designed to link Kenya, South Sudan, and Ethiopia through a network of ports, highways, railways, and pipelines to boost trade and economic integration in East Africa.
E1176137 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: Lamu Port-South Sudan-Ethiopia Transport Corridor | Statement: [Northern Kenya, infrastructureProject, Lamu Port-South Sudan-Ethiopia Transport Corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lamu Port-South Sudan-Ethiopia Transport Corridor
Context triple: [Northern Kenya, infrastructureProject, Lamu Port-South Sudan-Ethiopia Transport Corridor]
  • A. Djibouti–Addis Ababa road corridor
    The Djibouti–Addis Ababa road corridor is a major international transport route linking landlocked Ethiopia to global markets via Djibouti, serving as a critical artery for regional trade and logistics in the Horn of Africa.
  • B. Red Sea trade corridor
    The Red Sea trade corridor is a historically vital maritime route linking the Mediterranean and Indian Ocean worlds, facilitating commerce and cultural exchange between Africa, the Arabian Peninsula, and Asia.
  • C. Kampala–Nimule–Juba transport corridor
    The Kampala–Nimule–Juba transport corridor is a major regional road route linking Uganda’s capital Kampala with South Sudan’s capital Juba via the border town of Nimule, facilitating trade and movement between the two countries.
  • D. Khartoum–Port Sudan line
    The Khartoum–Port Sudan line is a major Sudanese railway route linking the inland capital region with the Red Sea port of Port Sudan, serving as a key corridor for freight and passenger transport.
  • E. Ethiopian–Djibouti Railway
    The Ethiopian–Djibouti Railway was a historic metre-gauge rail line linking landlocked Ethiopia to the port of Djibouti, serving as a vital trade and transport corridor in the Horn of Africa for much of the 20th century.
  • 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: Lamu Port-South Sudan-Ethiopia Transport Corridor
Triple: [Northern Kenya, infrastructureProject, Lamu Port-South Sudan-Ethiopia Transport Corridor]
Generated description
The Lamu Port-South Sudan-Ethiopia Transport Corridor is a major regional development initiative designed to link Kenya, South Sudan, and Ethiopia through a network of ports, highways, railways, and pipelines to boost trade and economic integration in East Africa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lamu Port-South Sudan-Ethiopia Transport Corridor
Target entity description: The Lamu Port-South Sudan-Ethiopia Transport Corridor is a major regional development initiative designed to link Kenya, South Sudan, and Ethiopia through a network of ports, highways, railways, and pipelines to boost trade and economic integration in East Africa.
  • A. Djibouti–Addis Ababa road corridor
    The Djibouti–Addis Ababa road corridor is a major international transport route linking landlocked Ethiopia to global markets via Djibouti, serving as a critical artery for regional trade and logistics in the Horn of Africa.
  • B. Red Sea trade corridor
    The Red Sea trade corridor is a historically vital maritime route linking the Mediterranean and Indian Ocean worlds, facilitating commerce and cultural exchange between Africa, the Arabian Peninsula, and Asia.
  • C. Kampala–Nimule–Juba transport corridor
    The Kampala–Nimule–Juba transport corridor is a major regional road route linking Uganda’s capital Kampala with South Sudan’s capital Juba via the border town of Nimule, facilitating trade and movement between the two countries.
  • D. Khartoum–Port Sudan line
    The Khartoum–Port Sudan line is a major Sudanese railway route linking the inland capital region with the Red Sea port of Port Sudan, serving as a key corridor for freight and passenger transport.
  • E. Ethiopian–Djibouti Railway
    The Ethiopian–Djibouti Railway was a historic metre-gauge rail line linking landlocked Ethiopia to the port of Djibouti, serving as a vital trade and transport corridor in the Horn of Africa for much of the 20th century.
  • 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_69d86da16e188190b89af699f1ed0bfe completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0540380448190a025338f0e62e6d1 completed April 16, 2026, 3:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff90a6365c8190833431cf079b21fb completed May 9, 2026, 7:53 p.m.
NEDg Description generation batch_69ff916638048190ad4a6c85da9cef9d completed May 9, 2026, 7:56 p.m.
NED2 Entity disambiguation (via description) batch_69ff91cf6f7c81908361f85c9a98ae80 completed May 9, 2026, 7:58 p.m.
Created at: April 10, 2026, 4:48 a.m.