Triple
T6474853
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Petrovsk-Port |
E146045
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | northern Caspian basin |
E491464
|
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: northern Caspian basin | Statement: [Petrovsk-Port, regionServed, northern Caspian basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: northern Caspian basin Context triple: [Petrovsk-Port, regionServed, northern Caspian basin]
-
A.
Northern Caspian
chosen
The Northern Caspian is the shallow, northernmost part of the Caspian Sea, known for its extensive wetlands, rich fisheries, and significant oil and gas reserves.
-
B.
Southern Caspian
Southern Caspian is the southernmost basin of the Caspian Sea, bordering Iran and known for its deep waters and significant ecological and economic importance.
-
C.
Middle Caspian
Middle Caspian is the deep central basin of the Caspian Sea, situated between its northern shallow shelf and southern deep-water region.
-
D.
Caspian Sea region
The Caspian Sea region is a vast transcontinental area surrounding the world’s largest inland body of water, encompassing parts of Eastern Europe and Western and Central Asia and characterized by significant energy resources and diverse climates and landscapes.
-
E.
Caspian Sea drainage basin
The Caspian Sea drainage basin is the vast catchment area encompassing all rivers and streams that flow into the Caspian Sea, spanning parts of Europe and Asia.
- 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_69c008fec7408190af7b146dc63d9750 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c06a341360819082f2b5496a1a68b0 |
completed | March 22, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c653a595b881909e5d3cb781ad5ad4 |
completed | March 27, 2026, 9:53 a.m. |
Created at: March 22, 2026, 4:50 p.m.