Triple
T8251794
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Atbara |
E192974
|
entity |
| Predicate | locatedOnTransportCorridor |
P2409
|
FINISHED |
| Object | Khartoum–Port Sudan corridor |
E721564
|
NE FINISHED |
How this triple was built (2 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: Khartoum–Port Sudan corridor | Statement: [Atbara, locatedOnTransportCorridor, Khartoum–Port Sudan corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Khartoum–Port Sudan corridor Context triple: [Atbara, locatedOnTransportCorridor, Khartoum–Port Sudan corridor]
-
A.
Khartoum–Port Sudan line
chosen
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.
-
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.
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.
-
D.
Cairo–Suez Road
The Cairo–Suez Road is a major Egyptian highway linking Cairo with the city of Suez and serving several satellite and industrial cities along its route.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca82dfad9c8190b8cd18fb89f50f40 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb78ca4b0881909bb1fb550dba59e7 |
completed | March 31, 2026, 7:33 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd94f9c97881908c6e9f266aba888e |
completed | April 1, 2026, 9:58 p.m. |
Created at: March 30, 2026, 5:48 p.m.