Triple
T5571118
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yoldiahavet |
E146201
|
entity |
| Predicate | formedAfter |
P2100
|
FINISHED |
| Object | Weichselian glaciation |
E179498
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Weichselian glaciation | Statement: [Yoldiahavet, formedAfter, Weichselian glaciation]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Weichselian glaciation Context triple: [Yoldiahavet, formedAfter, Weichselian glaciation]
-
A.
Saalian glaciation
The Saalian glaciation was a major Middle Pleistocene ice age in northern Europe, during which extensive ice sheets covered large parts of the continent.
-
B.
Gaskiers glaciation
Gaskiers glaciation was a brief but intense Neoproterozoic ice age, occurring around 580 million years ago, that is associated with widespread glacial deposits and may have influenced early animal evolution.
-
C.
Würm glaciation
The Würm glaciation was the last major glacial period of the Pleistocene in the Alps, marked by extensive ice coverage and shaping much of the region’s modern landscape.
-
D.
Last Glacial Maximum
chosen
The Last Glacial Maximum was the most recent period in Earth’s history when ice sheets reached their greatest extent, dramatically lowering sea levels and reshaping global climates and ecosystems.
-
E.
Huronian glaciation
The Huronian glaciation was one of Earth's earliest and longest ice ages, occurring over 2.4 billion years ago and likely linked to the Great Oxidation Event and major climatic shifts.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69c008ffed108190a084602227af6157 |
elicitation | completed |
| NER | batch_69c020502a288190af37f9ebb88fccae |
ner | completed |
| NED1 | batch_69c04d1c6c008190978682491cca1e84 |
ned_source_triple | completed |
Created at: March 22, 2026, 3:37 p.m.