Sirius Passet
E413991
Sirius Passet is an exceptionally well-preserved early Cambrian fossil site in northern Greenland that provides key insights into the evolution of early animal life.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sirius Passet canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4108361 — 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: Sirius Passet Context triple: [Cambrian Period, hasNotableFossilSite, Sirius Passet]
-
A.
Xerus
Xerus is a genus of African ground squirrels known for their diurnal, social behavior and adaptation to open, arid habitats.
-
B.
Marto
Marto is a writer best known for contributing to the song "Young, Wild & Free."
-
C.
Seven Sirius Benjamin
Seven Sirius Benjamin is the son of American singer-songwriter Erykah Badu and rapper André 3000, known primarily for his connection to these influential music artists.
-
D.
Altiora Petimus
Altiora Petimus is a Latin motto meaning "We seek higher things," expressing an aspiration toward greater achievement and excellence.
-
E.
Cassibile
Cassibile is a village in southeastern Sicily, Italy, historically notable as the site where the 1943 armistice between Italy and the Allies was signed during World War II.
- 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: Sirius Passet Target entity description: Sirius Passet is an exceptionally well-preserved early Cambrian fossil site in northern Greenland that provides key insights into the evolution of early animal life.
-
A.
Xerus
Xerus is a genus of African ground squirrels known for their diurnal, social behavior and adaptation to open, arid habitats.
-
B.
Marto
Marto is a writer best known for contributing to the song "Young, Wild & Free."
-
C.
Seven Sirius Benjamin
Seven Sirius Benjamin is the son of American singer-songwriter Erykah Badu and rapper André 3000, known primarily for his connection to these influential music artists.
-
D.
Altiora Petimus
Altiora Petimus is a Latin motto meaning "We seek higher things," expressing an aspiration toward greater achievement and excellence.
-
E.
Cassibile
Cassibile is a village in southeastern Sicily, Italy, historically notable as the site where the 1943 armistice between Italy and the Allies was signed during World War II.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Lagerstätte
ⓘ
fossil site ⓘ paleontological site ⓘ |
| accessibility | remote and difficult to access ⓘ |
| administrativeTerritory |
Avannaata municipality
ⓘ
surface form:
Avannaata Municipality
|
| ageCorrelation | contemporaneous with other early Cambrian Lagerstätten ⓘ |
| associatedWith | Cambrian explosion ⓘ |
| biogeographicSignificance | documents high-latitude Cambrian fauna ⓘ |
| climate |
Canadian High Arctic
ⓘ
surface form:
High Arctic
|
| comparableTo |
Burgess Shale fossil lagerstätte
ⓘ
surface form:
Burgess Shale
Chengjiang biota ⓘ |
| country |
Denmark
ⓘ
surface form:
Kingdom of Denmark
|
| discoveredBy | Greenland Geological Survey expeditions ⓘ |
| discoveredIn | 1980s ⓘ |
| fossilContent | high diversity of soft-bodied taxa ⓘ |
| fossilOrientation | largely undisturbed bedding-plane assemblages ⓘ |
| geologicalAge | early Cambrian ⓘ |
| geologicalStage |
Buen Formation
ⓘ
Cambrian Period ⓘ
surface form:
Cambrian Series 2
|
| importanceRank | one of the most important early Cambrian fossil sites ⓘ |
| knownFor |
early Cambrian animal fossils
ⓘ
exceptional soft-tissue preservation ⓘ insights into early animal evolution ⓘ |
| locatedIn |
Greenland
ⓘ
northern Greenland ⓘ |
| locatedOn |
Laurentia
ⓘ
surface form:
Laurentia (paleocontinent)
|
| paleoenvironment | slope or outer shelf marine setting ⓘ |
| partOf | Buen Formation fossil assemblage ⓘ |
| preservationMode | carbonaceous compression ⓘ |
| preserves |
arthropods
ⓘ
lobopodians ⓘ problematic fossils of uncertain affinity ⓘ sponges ⓘ worms ⓘ |
| providesEvidenceFor |
early evolution of complex food webs
ⓘ
early radiation of arthropods ⓘ morphological disparity in early Cambrian animals ⓘ |
| researchField |
evolutionary biology
ⓘ
paleontology ⓘ |
| researchStatus | subject of ongoing paleontological study ⓘ |
| significance |
documents early diversification of bilaterian animals
ⓘ
helps reconstruct early Cambrian ecosystems ⓘ |
| stratigraphicUnit | Buen Formation mudstones ⓘ |
| taphonomy | Konservat-Lagerstätte with soft-bodied preservation ⓘ |
| temporalRange | approximately 518–521 million years ago ⓘ |
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: Sirius Passet Description of subject: Sirius Passet is an exceptionally well-preserved early Cambrian fossil site in northern Greenland that provides key insights into the evolution of early animal life.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.