The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford
E531924
"The Silurian System" is a landmark 19th-century geological treatise by Roderick Murchison that established and described the Silurian period through detailed stratigraphic studies in parts of England and Wales.
All labels observed (1)
How this entity was disambiguated
This entity first appeared as the object of triple T5536302 — 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: The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford Context triple: [Roderick Murchison, notableWork, The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford]
-
A.
Illustrations of the Huttonian Theory of the Earth
Illustrations of the Huttonian Theory of the Earth is an 1802 geological treatise by John Playfair that clearly expounds and defends James Hutton’s uniformitarian theory of the Earth’s formation and processes.
-
B.
Principles of Geology
Principles of Geology is Charles Lyell’s landmark 19th-century work that popularized uniformitarianism and fundamentally shaped modern geological science and Charles Darwin’s thinking on Earth’s history.
-
C.
The Elements of Geology
The Elements of Geology is a foundational 19th-century textbook by Charles Lyell that helped establish modern geological science and popularize uniformitarian principles.
-
D.
Report on the Scientific Results of the Voyage of H.M.S. Challenger
"Report on the Scientific Results of the Voyage of H.M.S. Challenger" is a monumental multi-volume 19th-century scientific work documenting the findings of the pioneering global oceanographic expedition conducted by the British research vessel H.M.S. Challenger.
-
E.
The Geological Evidence of the Antiquity of Man
The Geological Evidence of the Antiquity of Man is an 1863 scientific work by Charles Lyell that marshals geological and fossil evidence to argue for the great age of humanity and to support evolutionary ideas.
- 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: The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford Target entity description: "The Silurian System" is a landmark 19th-century geological treatise by Roderick Murchison that established and described the Silurian period through detailed stratigraphic studies in parts of England and Wales.
-
A.
Illustrations of the Huttonian Theory of the Earth
Illustrations of the Huttonian Theory of the Earth is an 1802 geological treatise by John Playfair that clearly expounds and defends James Hutton’s uniformitarian theory of the Earth’s formation and processes.
-
B.
Principles of Geology
Principles of Geology is Charles Lyell’s landmark 19th-century work that popularized uniformitarianism and fundamentally shaped modern geological science and Charles Darwin’s thinking on Earth’s history.
-
C.
The Elements of Geology
The Elements of Geology is a foundational 19th-century textbook by Charles Lyell that helped establish modern geological science and popularize uniformitarian principles.
-
D.
Report on the Scientific Results of the Voyage of H.M.S. Challenger
"Report on the Scientific Results of the Voyage of H.M.S. Challenger" is a monumental multi-volume 19th-century scientific work documenting the findings of the pioneering global oceanographic expedition conducted by the British research vessel H.M.S. Challenger.
-
E.
The Geological Evidence of the Antiquity of Man
The Geological Evidence of the Antiquity of Man is an 1863 scientific work by Charles Lyell that marshals geological and fossil evidence to argue for the great age of humanity and to support evolutionary ideas.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
19th-century book
ⓘ
geological treatise ⓘ scientific monograph ⓘ |
| author | Roderick Impey Murchison NERFINISHED ⓘ |
| centuryOfPublication | 19th century ⓘ |
| contains |
descriptions of fossil faunas
ⓘ
geological maps and sections ⓘ lithological descriptions of rock units ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| discipline | Earth sciences ⓘ |
| field |
geology
ⓘ
stratigraphy ⓘ |
| focus |
Silurian stratigraphy
ⓘ
fossil assemblages ⓘ paleozoic rock formations ⓘ |
| geologicalEraDescribed | Paleozoic ⓘ |
| historicalSignificance |
foundational text for the study of the Silurian period
ⓘ
landmark work in 19th-century geology ⓘ |
| influenced |
development of Paleozoic stratigraphy
ⓘ
subsequent geological mapping in Britain ⓘ |
| language | English ⓘ |
| mainSubject |
Silurian System
NERFINISHED
ⓘ
Silurian period NERFINISHED ⓘ |
| methodology |
field mapping
ⓘ
paleontological analysis ⓘ stratigraphic correlation ⓘ |
| placeOfResearch |
Brecon
NERFINISHED
ⓘ
Caermarthen NERFINISHED ⓘ Gloucester NERFINISHED ⓘ Hereford NERFINISHED ⓘ Monmouth NERFINISHED ⓘ Montgomery NERFINISHED ⓘ Pembroke NERFINISHED ⓘ Radnor NERFINISHED ⓘ Salop NERFINISHED ⓘ Stafford NERFINISHED ⓘ Worcester NERFINISHED ⓘ |
| regionDescribed |
England
NERFINISHED
ⓘ
Wales NERFINISHED ⓘ |
| relatedTo |
Roderick Impey Murchison
NERFINISHED
ⓘ
Silurian System (geologic period) NERFINISHED ⓘ |
| scientificContribution |
established the Silurian period as a distinct geological system
ⓘ
helped formalize the concept of geological periods ⓘ provided detailed stratigraphic descriptions of Silurian rocks in Britain ⓘ |
| timePeriodDescribed | Silurian NERFINISHED ⓘ |
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: The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford Description of subject: "The Silurian System" is a landmark 19th-century geological treatise by Roderick Murchison that established and described the Silurian period through detailed stratigraphic studies in parts of England and Wales.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Roderick Murchison
→
notableWork
→
The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford
ⓘ