Triple
T12022433
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Battle of Perekop (1944) |
E286186
|
entity |
| Predicate | location |
P40
|
FINISHED |
| Object | Perekop Isthmus |
E10808
|
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: Perekop Isthmus | Statement: [Battle of Perekop (1944), location, Perekop Isthmus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Perekop Isthmus Context triple: [Battle of Perekop (1944), location, Perekop Isthmus]
-
A.
Bizerte Isthmus
Bizerte Isthmus is a narrow land corridor in northern Tunisia that links the African mainland to the Bizerte area between the Mediterranean Sea and inland waters.
-
B.
Isthmus of Perekop
chosen
The Isthmus of Perekop is the narrow land bridge that links the Crimean Peninsula to the Ukrainian mainland and has long held major strategic and military importance.
-
C.
Isthmus of Corinth
The Isthmus of Corinth is the narrow land bridge in Greece that links the Peloponnese peninsula to the mainland and separates the Gulf of Corinth from the Saronic Gulf.
-
D.
Tiran Strait
Tiran Strait is a narrow, strategically important waterway at the mouth of the Gulf of Aqaba that separates the Sinai Peninsula from Saudi Arabia and connects the Red Sea to the Gulf.
-
E.
Strait of Messina
The Strait of Messina is a narrow waterway between the island of Sicily and mainland Italy, known for its strong currents and strategic maritime importance in the Mediterranean.
- 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_69d6ab4669e48190b59246358b0383ab |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d903ee4f9081909e5a58ecbd830b14 |
completed | April 10, 2026, 2:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f48b62cad8819092beb72c604a4762 |
completed | May 1, 2026, 11:15 a.m. |
Created at: April 8, 2026, 9:47 p.m.