Garber-Wellington aquifer system
E945413
The Garber-Wellington aquifer system is a major groundwater resource in central Oklahoma, composed of Permian-age sandstones and related formations that supply water for municipal, industrial, and agricultural use.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Garber-Wellington aquifer system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11765984 — 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: Garber-Wellington aquifer system Context triple: [Permian Garber Sandstone, partOf, Garber-Wellington aquifer system]
-
A.
Springfield Plateau aquifer
The Springfield Plateau aquifer is a groundwater-bearing geologic formation in the Ozark region that supplies water to springs, wells, and streams across parts of Missouri and neighboring states.
-
B.
Kirkwood-Cohansey aquifer system
The Kirkwood-Cohansey aquifer system is a shallow, sandy groundwater reservoir underlying New Jersey’s Pine Barrens that supplies much of the region’s drinking water and sustains its unique wetlands and ecosystems.
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C.
Floridan Aquifer
The Floridan Aquifer is one of the world’s most productive groundwater systems, a vast limestone aquifer underlying much of Florida and parts of neighboring states that supplies fresh water to millions of people and countless springs.
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D.
Ogallala Aquifer
The Ogallala Aquifer is one of the world’s largest underground freshwater reservoirs, supplying crucial irrigation and drinking water across much of the central United States.
-
E.
Edwards Aquifer
The Edwards Aquifer is a vast karst limestone groundwater system in central Texas that serves as a primary water source for San Antonio and surrounding communities.
- 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: Garber-Wellington aquifer system Target entity description: The Garber-Wellington aquifer system is a major groundwater resource in central Oklahoma, composed of Permian-age sandstones and related formations that supply water for municipal, industrial, and agricultural use.
-
A.
Springfield Plateau aquifer
The Springfield Plateau aquifer is a groundwater-bearing geologic formation in the Ozark region that supplies water to springs, wells, and streams across parts of Missouri and neighboring states.
-
B.
Kirkwood-Cohansey aquifer system
The Kirkwood-Cohansey aquifer system is a shallow, sandy groundwater reservoir underlying New Jersey’s Pine Barrens that supplies much of the region’s drinking water and sustains its unique wetlands and ecosystems.
-
C.
Floridan Aquifer
The Floridan Aquifer is one of the world’s most productive groundwater systems, a vast limestone aquifer underlying much of Florida and parts of neighboring states that supplies fresh water to millions of people and countless springs.
-
D.
Ogallala Aquifer
The Ogallala Aquifer is one of the world’s largest underground freshwater reservoirs, supplying crucial irrigation and drinking water across much of the central United States.
-
E.
Edwards Aquifer
The Edwards Aquifer is a vast karst limestone groundwater system in central Texas that serves as a primary water source for San Antonio and surrounding communities.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
aquifer system
ⓘ
groundwater resource ⓘ |
| aquiferType | bedrock aquifer ⓘ |
| composedOf |
Garber Sandstone
NERFINISHED
ⓘ
Wellington Formation NERFINISHED ⓘ related Permian formations ⓘ sandstone ⓘ |
| contains | groundwater in pore spaces ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| developedForUseSince | early 20th century ⓘ |
| dischargeTo |
springs
ⓘ
streams ⓘ wells ⓘ |
| geologicAge | Permian NERFINISHED ⓘ |
| hasIssue |
groundwater-level decline in some areas
ⓘ
water-quality concerns in some areas ⓘ |
| hasLithology |
fine- to coarse-grained sandstone
ⓘ
shale ⓘ siltstone ⓘ |
| hostRockType | clastic sedimentary rock ⓘ |
| hydrogeologicUnitType |
confined aquifer
ⓘ
unconfined aquifer ⓘ |
| locatedIn | central Oklahoma NERFINISHED ⓘ |
| managedBy |
Oklahoma Water Resources Board
NERFINISHED
ⓘ
local water utilities ⓘ |
| monitoredBy |
Oklahoma state agencies
NERFINISHED
ⓘ
U.S. Geological Survey NERFINISHED ⓘ |
| overlies | older Paleozoic rocks ⓘ |
| partOf | Oklahoma groundwater resources ⓘ |
| porosityType |
primary porosity
ⓘ
secondary porosity ⓘ |
| primaryUse |
agricultural water supply
ⓘ
industrial water supply ⓘ municipal water supply ⓘ |
| rechargeMechanism |
infiltration through outcrop areas
ⓘ
leakage from overlying units ⓘ |
| rechargeSource | precipitation ⓘ |
| region | Southern Great Plains NERFINISHED ⓘ |
| suppliesWaterTo |
Oklahoma City metropolitan area
NERFINISHED
ⓘ
central Oklahoma communities ⓘ |
| supportsUse |
industrial wells
ⓘ
irrigation wells ⓘ public water-supply systems ⓘ |
| underlies | younger surficial deposits ⓘ |
| waterQualityConcern |
elevated total dissolved solids in some wells
ⓘ
naturally occurring radionuclides in some areas ⓘ nitrate contamination in some areas ⓘ |
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: Garber-Wellington aquifer system Description of subject: The Garber-Wellington aquifer system is a major groundwater resource in central Oklahoma, composed of Permian-age sandstones and related formations that supply water for municipal, industrial, and agricultural use.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.