Triple
T6983049
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matadi |
E161892
|
entity |
| Predicate | isServedBy |
P1293
|
FINISHED |
| Object | Matadi Airport |
E602982
|
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: Matadi Airport | Statement: [Matadi, isServedBy, Matadi Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matadi Airport Context triple: [Matadi, isServedBy, Matadi Airport]
-
A.
Matadi Tshimpi Airport
chosen
Matadi Tshimpi Airport is a public airport serving the city of Matadi in the Kongo Central Province of the Democratic Republic of the Congo.
-
B.
Mpanda Airport
Mpanda Airport is a regional airport in western Tanzania that serves the town of Mpanda and the surrounding Katavi Region.
-
C.
Joshua Mqabuko Nkomo International Airport
Joshua Mqabuko Nkomo International Airport is the main international airport serving Bulawayo, Zimbabwe, named in honor of nationalist leader Joshua Nkomo.
-
D.
Kenneth Kaunda International Airport
Kenneth Kaunda International Airport is the main international gateway to Zambia, serving the capital city of Lusaka and functioning as one of the country’s busiest and most important airports.
-
E.
Kisangani Simisini Airport
Kisangani Simisini Airport is a public airport serving the city of Kisangani in the Democratic Republic of the Congo, handling regional air traffic and connecting the area to other parts of the country.
- 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_69c68855dc0481909b4c7e9e9ed273db |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6db8fdad481908f211a8b333714bd |
completed | March 27, 2026, 7:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c76a0e34288190ad2decbc18190c6b |
completed | March 28, 2026, 5:41 a.m. |
Created at: March 27, 2026, 2:31 p.m.