Jamesoni Zone
E727673
The Jamesoni Zone is a biostratigraphic interval within the Early Jurassic fossil record, characterized by the presence of specific ammonite species used to date and correlate Pliensbachian-age rock layers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jamesoni Zone canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8356733 — 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: Jamesoni Zone Context triple: [Pliensbachian, contains, Jamesoni Zone]
-
A.
Jade Bay region
The Jade Bay region is a coastal area in northwestern Germany along the North Sea, known for its deep-water harbor facilities, mudflats, and maritime industry.
-
B.
Izzone
The Izzone is the passionate and famously raucous student cheering section for Michigan State University men's basketball games at the Breslin Center.
-
C.
Labone
Labone is a primarily residential and upscale neighborhood in Accra, Ghana, known for its embassies, guesthouses, and proximity to the coastal areas.
-
D.
Vrilissia
Vrilissia is a suburban municipality in the northeastern part of the Athens metropolitan area in Greece.
-
E.
Rumbia
Rumbia is a town in Indonesia’s Southeast Sulawesi province that serves as a local administrative and population center.
- 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: Jamesoni Zone Target entity description: The Jamesoni Zone is a biostratigraphic interval within the Early Jurassic fossil record, characterized by the presence of specific ammonite species used to date and correlate Pliensbachian-age rock layers.
-
A.
Jade Bay region
The Jade Bay region is a coastal area in northwestern Germany along the North Sea, known for its deep-water harbor facilities, mudflats, and maritime industry.
-
B.
Izzone
The Izzone is the passionate and famously raucous student cheering section for Michigan State University men's basketball games at the Breslin Center.
-
C.
Labone
Labone is a primarily residential and upscale neighborhood in Accra, Ghana, known for its embassies, guesthouses, and proximity to the coastal areas.
-
D.
Vrilissia
Vrilissia is a suburban municipality in the northeastern part of the Athens metropolitan area in Greece.
-
E.
Rumbia
Rumbia is a town in Indonesia’s Southeast Sulawesi province that serves as a local administrative and population center.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
ammonite zone
ⓘ
biostratigraphic interval ⓘ biostratigraphic zone ⓘ |
| appliesTo | sedimentary rock successions ⓘ |
| associatedWithEnvironment | marine depositional settings ⓘ |
| biostratigraphicFunction | index interval for ammonite species ⓘ |
| characterizedBy | specific ammonite assemblages ⓘ |
| chronostratigraphicPosition | within Pliensbachian Stage ⓘ |
| correlates | Pliensbachian-age rock layers ⓘ |
| definedByFossilGroup | ammonites ⓘ |
| fossilContentType |
cephalopods
ⓘ
marine invertebrates ⓘ |
| geologicAgeContext | Mesozoic Era ⓘ |
| geologicTimeSubdivisionOf | Pliensbachian ⓘ |
| hasStratigraphicRank | zone ⓘ |
| lithostratigraphicApplication | correlation of Pliensbachian sedimentary successions ⓘ |
| partOf | Early Jurassic ⓘ |
| temporalPosition |
Early Jurassic Period
ⓘ
linked to:
Early Jurassic
|
| temporalResolution | high-resolution subdivision of Pliensbachian ⓘ |
| usedBy |
paleontologists
ⓘ
stratigraphers ⓘ |
| usedFor |
biostratigraphic correlation
ⓘ
relative dating of rock layers ⓘ |
| usedIn |
Jurassic stratigraphy
ⓘ
ammonite biostratigraphy ⓘ |
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: Jamesoni Zone Description of subject: The Jamesoni Zone is a biostratigraphic interval within the Early Jurassic fossil record, characterized by the presence of specific ammonite species used to date and correlate Pliensbachian-age rock layers.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.