Triple

T8251478
Position Surface form Disambiguated ID Type / Status
Subject Ethiopian border near Djibouti’s Tadjourah Region E192967 entity
Predicate partOf P40 FINISHED
Object Ethiopia–Djibouti trade corridor
The Ethiopia–Djibouti trade corridor is a key transport and logistics route linking landlocked Ethiopia to the Port of Djibouti, serving as the main artery for the country’s international trade.
E460587 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: Ethiopia–Djibouti trade corridor | Statement: [Ethiopian border near Djibouti’s Tadjourah Region, partOf, Ethiopia–Djibouti trade corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ethiopia–Djibouti trade corridor
Context triple: [Ethiopian border near Djibouti’s Tadjourah Region, partOf, Ethiopia–Djibouti trade 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. Addis Ababa–Djibouti Railway
    The Addis Ababa–Djibouti Railway is a modern electrified standard-gauge rail line linking Ethiopia’s capital Addis Ababa with the port city of Djibouti, serving as a key trade and transport corridor for landlocked Ethiopia.
  • C. 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.
  • D. Berbera Corridor road project
    The Berbera Corridor road project is a major infrastructure initiative to upgrade and connect transport routes from the Port of Berbera to inland markets, enhancing regional trade and logistics.
  • E. Eritrea–Ethiopia border
    The Eritrea–Ethiopia border is a historically disputed frontier in the Horn of Africa that has been the focus of intense territorial conflict and prolonged political tension between the two countries.
  • 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: Ethiopia–Djibouti trade corridor
Triple: [Ethiopian border near Djibouti’s Tadjourah Region, partOf, Ethiopia–Djibouti trade corridor]
Generated description
The Ethiopia–Djibouti trade corridor is a key transport and logistics route linking landlocked Ethiopia to the Port of Djibouti, serving as the main artery for the country’s international trade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ethiopia–Djibouti trade corridor
Target entity description: The Ethiopia–Djibouti trade corridor is a key transport and logistics route linking landlocked Ethiopia to the Port of Djibouti, serving as the main artery for the country’s international trade.
  • A. Djibouti–Addis Ababa road corridor chosen
    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. Addis Ababa–Djibouti Railway
    The Addis Ababa–Djibouti Railway is a modern electrified standard-gauge rail line linking Ethiopia’s capital Addis Ababa with the port city of Djibouti, serving as a key trade and transport corridor for landlocked Ethiopia.
  • C. 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.
  • D. Berbera Corridor road project
    The Berbera Corridor road project is a major infrastructure initiative to upgrade and connect transport routes from the Port of Berbera to inland markets, enhancing regional trade and logistics.
  • E. Eritrea–Ethiopia border
    The Eritrea–Ethiopia border is a historically disputed frontier in the Horn of Africa that has been the focus of intense territorial conflict and prolonged political tension between the two countries.
  • F. None of above.

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_69ca82de7b8c81908d8106f8a53cff9b completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb78c935408190b9196a849a8d3a3e completed March 31, 2026, 7:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd3540a0988190b8e48988279403db completed April 1, 2026, 3:09 p.m.
NEDg Description generation batch_69cd37a71af481909e82aa29ae558c4a completed April 1, 2026, 3:20 p.m.
NED2 Entity disambiguation (via description) batch_69cd4ef034ec8190a4229b21e6088c79 completed April 1, 2026, 4:59 p.m.
Created at: March 30, 2026, 5:48 p.m.