Triple
T12496079
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tithonian |
E298687
|
entity |
| Predicate | overlapsWith |
P1867
|
FINISHED |
| Object | Solnhofen Limestone deposition |
E52674
|
NE FINISHED |
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: Solnhofen Limestone deposition Context triple: [Tithonian, overlapsWith, Solnhofen Limestone deposition]
-
A.
Solnhofen Limestone
chosen
Solnhofen Limestone is a famous Late Jurassic lithographic limestone formation in Bavaria, Germany, renowned for its exceptionally well-preserved fossils, including the iconic Archaeopteryx.
-
B.
Hangenberg black shales
The Hangenberg black shales are organic-rich Late Devonian sedimentary deposits that record the environmental and oceanographic upheavals associated with the Hangenberg extinction event.
-
C.
Kimmeridge Clay Formation
The Kimmeridge Clay Formation is a Late Jurassic marine sedimentary rock unit in southern England renowned for its organic-rich shales that form a major source rock for North Sea oil and gas.
-
D.
Kellwasser horizons
The Kellwasser horizons are distinctive black shale layers in Late Devonian marine sediments that mark one of the major extinction pulses during the Late Devonian mass extinction.
-
E.
Burgess Shale fossil lagerstätte
The Burgess Shale fossil lagerstätte is a renowned Middle Cambrian rock formation in the Canadian Rockies famous for its exceptionally well-preserved soft-bodied fossils that reveal the diversity of early animal life.
- 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_69d6ada4cd388190ae3bbf83ff87057a |
elicitation | completed |
| NER | batch_69d94df948308190ace333230a4a3b38 |
ner | completed |
| NED1 | batch_69f64badad488190ae1c6c2883a88a4b |
ned_source_triple | completed |
Created at: April 8, 2026, 9:57 p.m.