Triple
T13160913
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Addis Ababa–Djibouti Railway |
E312722
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Djibouti Port |
E101574
|
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: Djibouti Port | Statement: [Addis Ababa–Djibouti Railway, connects, Djibouti Port]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Djibouti Port Context triple: [Addis Ababa–Djibouti Railway, connects, Djibouti Port]
-
A.
Port of Djibouti
chosen
The Port of Djibouti is a major deep-water seaport and strategic maritime hub in the Horn of Africa, serving as a key gateway for trade between Africa, the Middle East, and Asia.
-
B.
Port of Tadjoura
The Port of Tadjoura is a key maritime facility in Djibouti that serves as an export and import hub, particularly for Ethiopian goods, on the Gulf of Tadjoura.
-
C.
Port of Berbera
The Port of Berbera is a major deep-water seaport in Somaliland that serves as a key maritime gateway for trade along the Horn of Africa and the Red Sea shipping routes.
-
D.
Assab Port
Assab Port is a strategic seaport in Eritrea on the Red Sea, serving as a key maritime hub near the Bab-el-Mandeb Strait for regional trade and shipping.
-
E.
Port of Obock
The Port of Obock is a small but strategically located maritime harbor in northern Djibouti on the Gulf of Tadjoura, serving regional trade and transport.
- 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_69d806ac3ee081909b2fd27d060aa974 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98c0971008190869e9de710f4c579 |
completed | April 10, 2026, 11:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6f5df07ec8190be64ed80d7e220b7 |
completed | May 3, 2026, 7:14 a.m. |
Created at: April 9, 2026, 9:12 p.m.