Triple
T13656887
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Holocene catastrophic flooding of the Black Sea |
E326884
|
entity |
| Predicate | hasKeyClaim |
P41956
|
FINISHED |
| Object | Black Sea changed from a smaller freshwater or brackish lake to a larger marine sea |
E7745
|
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: Black Sea changed from a smaller freshwater or brackish lake to a larger marine sea | Statement: [Holocene catastrophic flooding of the Black Sea, hasKeyClaim, Black Sea changed from a smaller freshwater or brackish lake to a larger marine sea]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Black Sea changed from a smaller freshwater or brackish lake to a larger marine sea Context triple: [Holocene catastrophic flooding of the Black Sea, hasKeyClaim, Black Sea changed from a smaller freshwater or brackish lake to a larger marine sea]
-
A.
Black Sea near Bafra
The Black Sea near Bafra is a coastal area along Turkey’s central Black Sea shoreline, characterized by river-influenced marine waters, sandy beaches, and nearby wetlands important for local ecology and fisheries.
-
B.
Black Sea and Sea of Azov
The Black Sea and the Sea of Azov are two connected inland seas in Eastern Europe, linked by the Kerch Strait and bordered by countries including Russia and Ukraine.
-
C.
Black Sea
chosen
The Black Sea is a large inland sea between Eastern Europe and Western Asia, bordered by countries such as Ukraine, Russia, Georgia, Turkey, Bulgaria, and Romania, and connected to the Mediterranean through the Bosporus and Dardanelles straits.
-
D.
Paratethys Sea
The Paratethys Sea was a vast, shallow inland sea that existed during the Mesozoic and early Cenozoic eras across parts of Europe and Central Asia, formed as a northern offshoot of the ancient Tethys Ocean.
-
E.
Zwarte Meer
Zwarte Meer is a shallow border lake in the Netherlands known for its rich birdlife and protected wetland habitats.
- 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_69d8076d8270819092afc2f0e9c359a8 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbc61d56e4819084ae3c16ecdf4a05 |
completed | April 12, 2026, 4:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f78b03083c8190855a2a4ee44e4098 |
completed | May 3, 2026, 5:50 p.m. |
Created at: April 9, 2026, 9:52 p.m.