Supai Group
E129872
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Chugwater Group | 1 |
| Supai Group canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1128589 — 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: Supai Group Context triple: [Colorado Plateau, notableRockFormations, Supai Group]
-
A.
Mount Company
Mount Company is a film production company best known for producing the 1988 baseball romantic comedy "Bull Durham."
-
B.
Valley Falls Company
Valley Falls Company was a 19th-century New England textile manufacturing firm that became one of the key predecessors to what is now Berkshire Hathaway.
-
C.
Northesk
Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
-
D.
Kinross
Kinross is a small historic town in Perth and Kinross, Scotland, situated near Loch Leven and known as a gateway between central Scotland and the Highlands.
-
E.
African Rainbow Minerals
African Rainbow Minerals is a South African diversified mining and minerals company with significant interests in platinum, iron ore, coal, copper, and other resources.
- 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: Supai Group Target entity description: 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.
-
A.
Mount Company
Mount Company is a film production company best known for producing the 1988 baseball romantic comedy "Bull Durham."
-
B.
Valley Falls Company
Valley Falls Company was a 19th-century New England textile manufacturing firm that became one of the key predecessors to what is now Berkshire Hathaway.
-
C.
Northesk
Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
-
D.
Kinross
Kinross is a small historic town in Perth and Kinross, Scotland, situated near Loch Leven and known as a gateway between central Scotland and the Highlands.
-
E.
African Rainbow Minerals
African Rainbow Minerals is a South African diversified mining and minerals company with significant interests in platinum, iron ore, coal, copper, and other resources.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
geologic group
ⓘ
stratigraphic unit ⓘ |
| color | red ⓘ |
| contains | fossils ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| depositionalEnvironment |
deltaic
ⓘ
fluvial ⓘ shallow marine ⓘ |
| exposedIn |
Arizona
ⓘ
Colorado Plateau ⓘ
surface form:
Canyonlands region
Colorado ⓘ Grand Canyon National Park ⓘ
surface form:
Grand Canyon
New Mexico ⓘ Utah ⓘ |
| forms |
buttes
ⓘ
cliffs ⓘ mesas ⓘ slopes ⓘ |
| geologicAge |
Pennsylvanian
ⓘ
Permian ⓘ |
| lithology |
sandstone
ⓘ
shale ⓘ siltstone ⓘ |
| namedFor | Supai ⓘ |
| notableFor | prominent red rock cliffs on the Colorado Plateau ⓘ |
| overlies | Redwall Limestone ⓘ |
| partOf | Colorado Plateau ⓘ |
| region |
southwestern United States
ⓘ
surface form:
Southwestern United States
|
| thickness | hundreds of meters ⓘ |
| underlies | Hermit Formation ⓘ |
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: Supai Group Description of subject: 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.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chugwater Group