Triple
T16367123
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rio–Antirrio Bridge |
E397464
|
entity |
| Predicate | concessionaire |
P37449
|
FINISHED |
| Object | Gefyra S.A. |
E1209168
|
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: Gefyra S.A. | Statement: [Rio–Antirrio Bridge, concessionaire, Gefyra S.A.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gefyra S.A. Context triple: [Rio–Antirrio Bridge, concessionaire, Gefyra S.A.]
-
A.
Gefyra S.A.
chosen
Gefyra S.A. is the concession company responsible for the development, financing, and operation of the landmark Rio–Antirrio Bridge in Greece.
-
B.
GESAP S.p.A.
GESAP S.p.A. is the company responsible for managing and operating Palermo’s main international airport in Sicily, Italy.
-
C.
Lyria SAS
Lyria SAS is a Franco-Swiss rail company that operates high-speed TGV Lyria train services connecting France and Switzerland.
-
D.
Sogeti
Sogeti is a professional services and technology consulting company specializing in IT and engineering solutions, operating as a subsidiary of Capgemini.
-
E.
Sobretta-Gavia Group
The Sobretta-Gavia Group is a mountain subgroup of the Rhaetian Alps in northern Italy, known for its high peaks, glaciated terrain, and popular alpine hiking and skiing routes.
- 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_69d87f2778dc8190aa95c7572db127e6 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2ff3de3d88190a42cd708746c8bd0 |
completed | April 18, 2026, 3:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0035600420819087c909a615d205a2 |
completed | May 10, 2026, 7:36 a.m. |
Created at: April 10, 2026, 5:08 a.m.