Pertnjara Group
E288832
The Pertnjara Group is a geological rock unit within central Australia's Amadeus Basin, known for its sedimentary sequences that record Paleozoic depositional environments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pertnjara Group canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2681693 — 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: Pertnjara Group Context triple: [Amadeus Basin, containsFormation, Pertnjara Group]
-
A.
Corallian Group
The Corallian Group is a Late Jurassic sedimentary rock formation in England characterized by shallow-marine limestones and sandstones rich in corals and other marine fossils.
-
B.
Antici Group
Antici Group is an informal preparatory body within the Council of the European Union that coordinates and streamlines the work of EU ambassadors in the Committee of Permanent Representatives (COREPER II).
-
C.
Aunus Group
The Aunus Group was a Finnish military formation that operated on the eastern front during World War II, particularly in the region of East Karelia.
-
D.
Supai Group
The Supai Group is a prominent sequence of red sandstone, siltstone, and shale rock layers that forms striking cliffs and slopes in many canyons and mesas across the Colorado Plateau.
-
E.
Danao group
The Danao group is a subgroup of Austronesian languages spoken primarily in the southern Philippines, including languages such as Maranao, Maguindanaon, and Iranun.
- 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: Pertnjara Group Target entity description: The Pertnjara Group is a geological rock unit within central Australia's Amadeus Basin, known for its sedimentary sequences that record Paleozoic depositional environments.
-
A.
Corallian Group
The Corallian Group is a Late Jurassic sedimentary rock formation in England characterized by shallow-marine limestones and sandstones rich in corals and other marine fossils.
-
B.
Antici Group
Antici Group is an informal preparatory body within the Council of the European Union that coordinates and streamlines the work of EU ambassadors in the Committee of Permanent Representatives (COREPER II).
-
C.
Aunus Group
The Aunus Group was a Finnish military formation that operated on the eastern front during World War II, particularly in the region of East Karelia.
-
D.
Supai Group
The Supai Group is a prominent sequence of red sandstone, siltstone, and shale rock layers that forms striking cliffs and slopes in many canyons and mesas across the Colorado Plateau.
-
E.
Danao group
The Danao group is a subgroup of Austronesian languages spoken primarily in the southern Philippines, including languages such as Maranao, Maguindanaon, and Iranun.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
geologic group
ⓘ
sedimentary rock unit ⓘ stratigraphic unit ⓘ |
| basin | Amadeus Basin ⓘ |
| contains |
cross-bedded sandstones
ⓘ
mudstone intervals ⓘ red-bed successions ⓘ |
| country | Australia ⓘ |
| depositionalEnvironment |
aeolian
ⓘ
fluvial ⓘ lacustrine ⓘ |
| geologicAge |
Paleozoic Era
ⓘ
surface form:
Paleozoic
|
| geologicProvince | Central Australia ⓘ |
| knownFor | recording Paleozoic depositional environments in the Amadeus Basin ⓘ |
| lithology |
aeolian sandstone
ⓘ
conglomerate ⓘ fluvial sandstone ⓘ mudstone ⓘ sandstone ⓘ siltstone ⓘ |
| locatedIn |
Northern Territory
ⓘ
Central Australia ⓘ
surface form:
central Australia
|
| overlies | Mereenie Sandstone ⓘ |
| partOf | Amadeus Basin ⓘ |
| region | Centralian Superbasin region ⓘ |
| stratigraphicRank | group ⓘ |
| tectonicSetting | intracratonic basin ⓘ |
| thickness | several hundred metres ⓘ |
| underlies |
Hermannsburg Sandstone
ⓘ
Parke Siltstone ⓘ |
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: Pertnjara Group Description of subject: The Pertnjara Group is a geological rock unit within central Australia's Amadeus Basin, known for its sedimentary sequences that record Paleozoic depositional environments.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Amadeus Basin