Llano uplift
E790077
The Llano Uplift is a geologic region in central Texas known for exposing some of the oldest Precambrian rocks in the state, including ancient metamorphic and igneous formations.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Llano Uplift | 5 |
| Llano Uplift region | 1 |
| Llano uplift canonical | 1 |
| Llano uplift basement | 1 |
| Llano uplift of Texas | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9304028 — 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: Llano uplift Context triple: [Grenville orogenic belt, exposedIn, Llano uplift]
-
A.
Apishapa uplift
The Apishapa uplift is a geological structural high in southeastern Colorado that forms part of the regional uplifted terrain bordering the Raton Basin.
-
B.
Westwood Plateau
Westwood Plateau is an upscale residential neighbourhood in Coquitlam, British Columbia, known for its hillside setting, golf course, and views over the Lower Mainland.
-
C.
Kern Plateau
The Kern Plateau is a high-elevation, forested tableland in the southern Sierra Nevada of California, known for its remote wilderness, extensive trail systems, and scenic alpine meadows.
-
D.
Socorro Basin
Socorro Basin is a geologic depression in central New Mexico that forms part of the Rio Grande Rift and hosts significant sedimentary deposits and geothermal activity.
-
E.
Springfield Plateau
The Springfield Plateau is a geologic region within the Ozarks characterized by gently rolling terrain, extensive karst features, and thick layers of Mississippian limestone and chert.
- 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: Llano uplift Target entity description: The Llano Uplift is a geologic region in central Texas known for exposing some of the oldest Precambrian rocks in the state, including ancient metamorphic and igneous formations.
-
A.
Apishapa uplift
The Apishapa uplift is a geological structural high in southeastern Colorado that forms part of the regional uplifted terrain bordering the Raton Basin.
-
B.
Westwood Plateau
Westwood Plateau is an upscale residential neighbourhood in Coquitlam, British Columbia, known for its hillside setting, golf course, and views over the Lower Mainland.
-
C.
Kern Plateau
The Kern Plateau is a high-elevation, forested tableland in the southern Sierra Nevada of California, known for its remote wilderness, extensive trail systems, and scenic alpine meadows.
-
D.
Socorro Basin
Socorro Basin is a geologic depression in central New Mexico that forms part of the Rio Grande Rift and hosts significant sedimentary deposits and geothermal activity.
-
E.
Springfield Plateau
The Springfield Plateau is a geologic region within the Ozarks characterized by gently rolling terrain, extensive karst features, and thick layers of Mississippian limestone and chert.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
geologic region
ⓘ
tectonic uplift ⓘ |
| ageOfBasement_approx_Ga | 1.0–1.4 ⓘ |
| contains |
Llano Granite
ⓘ
Packsaddle Schist ⓘ
linked to:
Valley Spring Gneiss
Town Mountain Granite ⓘ Valley Spring Gneiss ⓘ gneiss ⓘ granite ⓘ igneous intrusions ⓘ metasedimentary rocks ⓘ metavolcanic rocks ⓘ schist ⓘ |
| containsFeature |
Enchanted Rock
ⓘ
linked to:
Enchanted Rock batholith
exhumed Precambrian basement ⓘ granite domes ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| economicImportance |
construction aggregate
ⓘ
dimension stone (granite) ⓘ |
| exposes | Precambrian rocks ⓘ |
| geologicProvince | Llano region ⓘ |
| hasOutcrops |
granite hills
ⓘ
river valleys ⓘ road cuts ⓘ |
| highestPointApproxElevation_m | ~760 ⓘ |
| includesArea |
Burnet County
NERFINISHED
ⓘ
Gillespie County NERFINISHED ⓘ Llano County ⓘ Mason County ⓘ San Saba County ⓘ |
| knownFor |
ancient igneous formations
ⓘ
ancient metamorphic formations ⓘ exposure of some of the oldest rocks in Texas ⓘ |
| locatedIn |
Central Texas
ⓘ
linked to:
central Texas
Texas ⓘ |
| near |
Colorado River (Texas)
ⓘ
Llano River ⓘ |
| notableFor | oldest exposed rocks in Texas ⓘ |
| overlainBy |
Cretaceous sedimentary rocks
ⓘ
Paleozoic sedimentary rocks ⓘ |
| partOf |
North American Craton
ⓘ
linked to:
Laurentian craton
|
| regionType | exposed basement uplift ⓘ |
| relatedTo | Grenville orogeny ⓘ |
| rockAge | Precambrian ⓘ |
| studiedIn |
Precambrian geology
ⓘ
petrology ⓘ structural geology ⓘ |
| tectonicHistory | formed by uplift and erosion exposing Precambrian basement ⓘ |
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: Llano uplift Description of subject: The Llano Uplift is a geologic region in central Texas known for exposing some of the oldest Precambrian rocks in the state, including ancient metamorphic and igneous formations.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Llano uplift
linked to: Llano uplift
linked to: Llano uplift
linked to: Llano uplift
linked to: Llano uplift
linked to: Llano uplift
linked to: Llano uplift
linked to: Llano uplift