Guanshan biota
E782937
Guanshan biota is a fossil assemblage from the early Cambrian of China renowned for its exceptionally preserved soft-bodied marine organisms that illuminate early animal evolution.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Guanshan biota canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9128552 — 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: Guanshan biota Context triple: [Cambrian biota, includesFossilSiteBiota, Guanshan biota]
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A.
Chengjiang biota
The Chengjiang biota is an exceptionally well-preserved Early Cambrian fossil assemblage from Yunnan, China, renowned for its diverse soft-bodied organisms that illuminate the early evolution of complex animal life.
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B.
Yixian Formation
The Yixian Formation is an Early Cretaceous geological formation in northeastern China renowned for its exceptionally well-preserved fossils, including early mammals, feathered dinosaurs, and primitive birds.
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C.
Tiaojishan Formation
The Tiaojishan Formation is a Middle to Late Jurassic geological formation in northeastern China renowned for its exceptionally well-preserved fossils, including early mammals, dinosaurs, and other vertebrates.
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D.
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.
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E.
Wiwaxia
Wiwaxia is an extinct, soft-bodied marine organism from the Cambrian period, characterized by its scale- and spine-covered body and known from exceptionally preserved fossil deposits.
- 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: Guanshan biota Target entity description: Guanshan biota is a fossil assemblage from the early Cambrian of China renowned for its exceptionally preserved soft-bodied marine organisms that illuminate early animal evolution.
-
A.
Chengjiang biota
The Chengjiang biota is an exceptionally well-preserved Early Cambrian fossil assemblage from Yunnan, China, renowned for its diverse soft-bodied organisms that illuminate the early evolution of complex animal life.
-
B.
Yixian Formation
The Yixian Formation is an Early Cretaceous geological formation in northeastern China renowned for its exceptionally well-preserved fossils, including early mammals, feathered dinosaurs, and primitive birds.
-
C.
Tiaojishan Formation
The Tiaojishan Formation is a Middle to Late Jurassic geological formation in northeastern China renowned for its exceptionally well-preserved fossils, including early mammals, dinosaurs, and other vertebrates.
-
D.
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.
-
E.
Wiwaxia
Wiwaxia is an extinct, soft-bodied marine organism from the Cambrian period, characterized by its scale- and spine-covered body and known from exceptionally preserved fossil deposits.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
Konservat-Lagerstätte
ⓘ
fossil assemblage ⓘ fossil biota ⓘ |
| ageEstimate | approximately 518–513 million years ago ⓘ |
| containsFossilGroup |
algae
ⓘ
arthropods ⓘ brachiopods ⓘ echinoderms ⓘ sponges ⓘ worms ⓘ |
| continent | Asia ⓘ |
| country | China ⓘ |
| discoveredIn | 21st century ⓘ |
| environment | marine ⓘ |
| fossilPreservation |
both hard parts and soft tissues
ⓘ
three-dimensional soft-bodied fossils ⓘ |
| geologicalAge | early Cambrian ⓘ |
| geologicalPeriod | Cambrian ⓘ |
| hasLanguageOfScientificDescription |
Chinese
ⓘ
English ⓘ |
| knownFor |
diverse marine invertebrates
ⓘ
insights into early animal evolution ⓘ soft-bodied fossil preservation ⓘ |
| locatedIn | Yunnan Province ⓘ |
| paleoenvironment | storm-influenced offshore setting ⓘ |
| paleogeographicSetting | shallow marine shelf ⓘ |
| partOf | Cambrian explosion faunas ⓘ |
| preservationType | exceptional soft-tissue preservation ⓘ |
| region | eastern Yunnan ⓘ |
| relevance |
evolution of early marine ecosystems
ⓘ
study of early metazoan diversification ⓘ |
| researchTopic |
origin of modern animal body plans
ⓘ
phylogeny of early arthropods ⓘ taphonomy of soft-bodied organisms ⓘ |
| scientificDiscipline | paleontology ⓘ |
| significance |
bridges faunal composition between Chengjiang and later Burgess Shale-type faunas
ⓘ
documents post-Chengjiang Cambrian communities ⓘ |
| stratigraphicUnit | Wulongqing Formation ⓘ |
| temporalRelation |
comparable in age to some Burgess Shale-type faunas
ⓘ
younger than Chengjiang biota ⓘ |
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: Guanshan biota Description of subject: Guanshan biota is a fossil assemblage from the early Cambrian of China renowned for its exceptionally preserved soft-bodied marine organisms that illuminate early animal evolution.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.