Kimmeridgian limestone
E53614
Kimmeridgian limestone is a fossil-rich Jurassic-era calcareous rock that forms the distinctive, mineral-driven terroir underlying many classic Chablis vineyards.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Kimmeridgian limestone canonical | 3 |
| Kimmeridgian | 1 |
| Kimmeridgian stage | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T424863 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kimmeridgian limestone Context triple: [Chablis, soilType, Kimmeridgian limestone]
-
A.
Bedford limestone
Bedford limestone is a high-quality, fine-grained building stone from southern Indiana widely used in prominent architectural landmarks across the United States.
-
B.
Tura limestone
Tura limestone is a fine white Egyptian limestone historically prized for its high quality and used as the outer casing stone for major monuments such as the Great Pyramid of Giza.
-
C.
Solnhofen Limestone
Solnhofen Limestone is a famous Late Jurassic lithographic limestone formation in Bavaria, Germany, renowned for its exceptionally well-preserved fossils, including the iconic Archaeopteryx.
-
D.
Anston limestone
Anston limestone is a durable, fine-grained building stone from Anston in South Yorkshire, England, historically quarried for major 19th-century architectural projects.
-
E.
Aquia Creek sandstone
Aquia Creek sandstone is a historically significant building stone quarried in Virginia, widely known for its use in early U.S. federal architecture including the White House and the Capitol.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kimmeridgian limestone Target entity description: Kimmeridgian limestone is a fossil-rich Jurassic-era calcareous rock that forms the distinctive, mineral-driven terroir underlying many classic Chablis vineyards.
-
A.
Bedford limestone
Bedford limestone is a high-quality, fine-grained building stone from southern Indiana widely used in prominent architectural landmarks across the United States.
-
B.
Tura limestone
Tura limestone is a fine white Egyptian limestone historically prized for its high quality and used as the outer casing stone for major monuments such as the Great Pyramid of Giza.
-
C.
Solnhofen Limestone
Solnhofen Limestone is a famous Late Jurassic lithographic limestone formation in Bavaria, Germany, renowned for its exceptionally well-preserved fossils, including the iconic Archaeopteryx.
-
D.
Anston limestone
Anston limestone is a durable, fine-grained building stone from Anston in South Yorkshire, England, historically quarried for major 19th-century architectural projects.
-
E.
Aquia Creek sandstone
Aquia Creek sandstone is a historically significant building stone quarried in Virginia, widely known for its use in early U.S. federal architecture including the White House and the Capitol.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
geologic formation
ⓘ
limestone ⓘ sedimentary rock ⓘ |
| age |
Jurassic
ⓘ
approximately 157 to 152 million years old ⓘ |
| associatedWithWineStyle |
high acidity in Chablis wines
ⓘ
mineral character in Chablis wines ⓘ |
| color |
light gray
ⓘ
off-white ⓘ |
| containsFossilsOf |
ammonites
ⓘ
bivalves ⓘ marine organisms ⓘ other invertebrates ⓘ |
| depositionalEnvironment |
epicontinental seas
ⓘ
shallow marine ⓘ |
| drainageProperty | well-drained soils ⓘ |
| economicUse |
building stone
ⓘ
raw material for lime ⓘ viticulture ⓘ |
| forms |
bedrock
ⓘ
escarpments ⓘ slopes ⓘ |
| fossilContent | fossil-rich ⓘ |
| geographicOccurrence |
Burgundy
ⓘ
northern France ⓘ parts of western Europe ⓘ southern England ⓘ |
| geologicPeriod | Late Jurassic ⓘ |
| influences |
Chablis terroir
ⓘ
vine root penetration ⓘ water availability for vines ⓘ |
| linkedTo | classic expression of Chablis Grand Cru vineyards ⓘ |
| locatedIn |
Kimmeridgian limestone
self-linksurface differs
ⓘ
surface form:
Kimmeridgian stage
|
| mineralogy |
calcite
ⓘ
clay minerals ⓘ |
| namedAfter | Kimmeridge ⓘ |
| notableRegion |
Chablis
ⓘ
surface form:
Chablis wine region
|
| oftenInterbeddedWith |
clay
ⓘ
marl ⓘ |
| primaryComposition | calcium carbonate ⓘ |
| rockType | calcareous rock ⓘ |
| soilDerivedFrom |
limestone scree
ⓘ
weathered limestone ⓘ |
| stratigraphicUnitOf |
Late Jurassic
ⓘ
surface form:
Upper Jurassic
|
| texture |
fine-grained
ⓘ
often bedded ⓘ |
| underlies | many Chablis vineyards ⓘ |
| weatheringCharacteristic | forms thin, stony soils ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Kimmeridgian limestone Description of subject: Kimmeridgian limestone is a fossil-rich Jurassic-era calcareous rock that forms the distinctive, mineral-driven terroir underlying many classic Chablis vineyards.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Kimmeridgian stage
this entity surface form:
Kimmeridgian