Beaver Dam Quarry
E1014812
Beaver Dam Quarry is a historic stone quarry in Cockeysville, Maryland, known for producing high-quality marble used in prominent 19th-century American buildings.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Beaver Dam Quarry canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13021804 — 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: Beaver Dam Quarry Context triple: [Cockeysville, Maryland, hasQuarry, Beaver Dam Quarry]
-
A.
Bedrock Quarry
Bedrock Quarry is the stone-extraction worksite in the animated series "The Flintstones," serving as the primary workplace of Fred Flintstone and his boss, Mr. Slate.
-
B.
Cleveland-Lloyd Quarry
Cleveland-Lloyd Quarry is a renowned fossil site in central Utah famous for its exceptionally dense concentration of Jurassic dinosaur bones, particularly those of Allosaurus.
-
C.
Winspit quarry
Winspit quarry is a disused coastal stone quarry on the Isle of Purbeck in Dorset, England, known for its dramatic cliffs, caves, and use as a filming location.
-
D.
Dry Mesa Quarry
Dry Mesa Quarry is a renowned Late Jurassic dinosaur fossil site in western Colorado known for yielding a rich assemblage of large dinosaur remains.
-
E.
Horseshoe Dam
Horseshoe Dam is a concrete arch dam on Arizona’s Verde River that forms Horseshoe Lake and provides water storage, flood control, and recreation.
- 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: Beaver Dam Quarry Target entity description: Beaver Dam Quarry is a historic stone quarry in Cockeysville, Maryland, known for producing high-quality marble used in prominent 19th-century American buildings.
-
A.
Bedrock Quarry
Bedrock Quarry is the stone-extraction worksite in the animated series "The Flintstones," serving as the primary workplace of Fred Flintstone and his boss, Mr. Slate.
-
B.
Cleveland-Lloyd Quarry
Cleveland-Lloyd Quarry is a renowned fossil site in central Utah famous for its exceptionally dense concentration of Jurassic dinosaur bones, particularly those of Allosaurus.
-
C.
Winspit quarry
Winspit quarry is a disused coastal stone quarry on the Isle of Purbeck in Dorset, England, known for its dramatic cliffs, caves, and use as a filming location.
-
D.
Dry Mesa Quarry
Dry Mesa Quarry is a renowned Late Jurassic dinosaur fossil site in western Colorado known for yielding a rich assemblage of large dinosaur remains.
-
E.
Horseshoe Dam
Horseshoe Dam is a concrete arch dam on Arizona’s Verde River that forms Horseshoe Lake and provides water storage, flood control, and recreation.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
historic stone quarry
ⓘ
industrial archaeological site ⓘ |
| associatedWithIndustry | stone quarrying industry ⓘ |
| associatedWithMaterial | building marble ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| eraOfGreatestActivity | 19th century ⓘ |
| geologicalFormation | Cockeysville Marble ⓘ |
| hasCulturalSignificance | contributed to American architectural heritage ⓘ |
| hasHistoricUse | commercial marble quarrying ⓘ |
| heritageStatus | historic site ⓘ |
| knownFor | production of high-quality marble ⓘ |
| locatedIn |
Baltimore County, Maryland
ⓘ
linked to:
Baltimore County
Cockeysville, Maryland ⓘ Maryland ⓘ United States ⓘ
linked to:
United States of America
|
| materialExtracted | marble ⓘ |
| notableCharacteristic | high quality of marble produced ⓘ |
| partOf |
Cockeysville marble quarries region
ⓘ
linked to:
Cockeysville Marble Quarry Historic District
|
| productType |
architectural marble
ⓘ
dimension stone ⓘ |
| region |
Piedmont region of Maryland
ⓘ
linked to:
Piedmont region
|
| significance | source of marble for prominent 19th-century American buildings ⓘ |
| usedFor | building stone ⓘ |
| usedInConstructionOf | prominent public buildings in the United States ⓘ |
| usedInPeriod | 19th century American architecture ⓘ |
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: Beaver Dam Quarry Description of subject: Beaver Dam Quarry is a historic stone quarry in Cockeysville, Maryland, known for producing high-quality marble used in prominent 19th-century American buildings.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.