Triple
T16582095
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Onitsha Main Market |
E402858
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Onitsha Niger Bridge |
E402859
|
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: Onitsha Niger Bridge | Statement: [Onitsha Main Market, near, Onitsha Niger Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Onitsha Niger Bridge Context triple: [Onitsha Main Market, near, Onitsha Niger Bridge]
-
A.
Onitsha Bridge Head
Onitsha Bridge Head is a major transport and commercial hub at the eastern end of the Niger River crossing in Onitsha, Nigeria, serving as a key gateway between eastern and western parts of the country.
-
B.
Ojuelegba bridge
Ojuelegba bridge is a major road overpass and traffic interchange in Lagos, Nigeria, known for its heavy congestion and role as a key transport link in the city.
-
C.
Niger River Bridge
chosen
The Niger River Bridge is a major road bridge in southeastern Nigeria that spans the Niger River, serving as a critical transport link and commercial gateway at Onitsha.
-
D.
Third Mainland Bridge
Third Mainland Bridge is a major highway bridge in Lagos, Nigeria, and one of the longest bridges in Africa, connecting Lagos Island to the mainland and serving as a critical transportation artery in the city.
-
E.
Nalubaale Bridge
Nalubaale Bridge is a major road and rail bridge in Jinja, Uganda, spanning the Victoria Nile near the outlet of Lake Victoria.
- 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_69d88387363c8190a97a0c942130de97 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e35998371c8190936dcdaab5ca7e21 |
completed | April 18, 2026, 10:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a006ef0bc4c8190b06b03c06d344abf |
completed | May 10, 2026, 11:41 a.m. |
Created at: April 10, 2026, 5:16 a.m.