James Croll
E538061
James Croll was a 19th-century Scottish scientist and self-taught glaciologist whose pioneering work on orbital variations and climate laid early foundations for modern ice age theory.
All labels observed (1)
| Label | Occurrences |
|---|---|
| James Croll canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5674321 — 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: James Croll Context triple: [Milutin Milanković, influencedBy, James Croll]
-
A.
John Tyndall
John Tyndall was a 19th-century Irish physicist known for his pioneering work on the scattering of light in the atmosphere and the absorption of infrared radiation by gases, which helped lay the foundations of climate science.
-
B.
John Goodricke
John Goodricke was an 18th-century English astronomer best known for his pioneering work on variable stars, particularly his study of Algol.
-
C.
Archibald Geikie
Archibald Geikie was a prominent 19th–20th century Scottish geologist known for his influential work on igneous rocks, geological mapping, and for serving as Director-General of the Geological Survey of the United Kingdom.
-
D.
Norman Robert Pogson
Norman Robert Pogson was a 19th-century English astronomer best known for defining the modern stellar magnitude scale and for his extensive observations and discoveries of asteroids and variable stars.
-
E.
Edward Alderson
Edward Alderson is a character in the television series "Mr. Robot," known as Elliot Alderson’s late father and a key figure whose past actions and legacy deeply influence Elliot’s life and psyche.
- 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: James Croll Target entity description: James Croll was a 19th-century Scottish scientist and self-taught glaciologist whose pioneering work on orbital variations and climate laid early foundations for modern ice age theory.
-
A.
John Tyndall
John Tyndall was a 19th-century Irish physicist known for his pioneering work on the scattering of light in the atmosphere and the absorption of infrared radiation by gases, which helped lay the foundations of climate science.
-
B.
John Goodricke
John Goodricke was an 18th-century English astronomer best known for his pioneering work on variable stars, particularly his study of Algol.
-
C.
Archibald Geikie
Archibald Geikie was a prominent 19th–20th century Scottish geologist known for his influential work on igneous rocks, geological mapping, and for serving as Director-General of the Geological Survey of the United Kingdom.
-
D.
Norman Robert Pogson
Norman Robert Pogson was a 19th-century English astronomer best known for defining the modern stellar magnitude scale and for his extensive observations and discoveries of asteroids and variable stars.
-
E.
Edward Alderson
Edward Alderson is a character in the television series "Mr. Robot," known as Elliot Alderson’s late father and a key figure whose past actions and legacy deeply influence Elliot’s life and psyche.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Scottish person
ⓘ
climatologist ⓘ glaciologist ⓘ person ⓘ scientist ⓘ |
| birthDate | 1821-01-02 ⓘ |
| birthPlace | Little Whitefield, Perthshire, Scotland NERFINISHED ⓘ |
| burialPlace | Cumbernauld, Scotland NERFINISHED ⓘ |
| causeOfDeath | stomach cancer ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| deathDate | 1890-12-15 ⓘ |
| education | largely self-taught ⓘ |
| electedToMembership | Royal Society of London in 1876 ⓘ |
| employer |
Geological Survey of Scotland
NERFINISHED
ⓘ
Scottish Office of Works NERFINISHED ⓘ |
| era | 19th century ⓘ |
| ethnicGroup | Scottish ⓘ |
| familyName | Croll NERFINISHED ⓘ |
| fieldOfWork |
astronomy
ⓘ
climatology ⓘ geology ⓘ glaciology ⓘ paleoclimatology ⓘ |
| givenName | James ⓘ |
| hasConcept |
feedbacks between ice sheets and climate
ⓘ
interglacial periods caused by orbital forcing ⓘ |
| influenced |
Milutin Milanković
NERFINISHED
ⓘ
subsequent orbital theories of ice ages ⓘ |
| influencedBy |
Charles Lyell
NERFINISHED
ⓘ
William Thomson (Lord Kelvin) NERFINISHED ⓘ |
| knownFor |
early ice age theory
ⓘ
theory of climate change driven by orbital variations ⓘ work on glaciation and climate ⓘ |
| language | English ⓘ |
| memberOf | Royal Society of London NERFINISHED ⓘ |
| name | James Croll NERFINISHED ⓘ |
| notableWork | Climate and Time in Their Geological Relations NERFINISHED ⓘ |
| occupation |
geologist
ⓘ
janitor ⓘ scientific writer ⓘ |
| positionHeld |
janitor at Andersonian University, Glasgow
ⓘ
secretary to the Scottish Geological Survey ⓘ |
| publicationDateOfNotableWork | 1875 ⓘ |
| residence |
Edinburgh, Scotland
NERFINISHED
ⓘ
Glasgow, Scotland NERFINISHED ⓘ Perthshire, Scotland NERFINISHED ⓘ |
| theory | changes in Earth’s orbit and axial tilt drive long-term climate cycles ⓘ |
| wroteAbout |
distribution of land and sea and its effect on climate
ⓘ
geological time and climate ⓘ |
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: James Croll Description of subject: James Croll was a 19th-century Scottish scientist and self-taught glaciologist whose pioneering work on orbital variations and climate laid early foundations for modern ice age theory.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.