San Rafael Group
E273050
The San Rafael Group is a Middle Jurassic sedimentary rock sequence in the western United States known for its widespread sandstones, siltstones, and marine to marginal-marine deposits.
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Rafael Group canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2509903 — 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: San Rafael Group Context triple: [Morrison Formation, geologicGroup, San Rafael Group]
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A.
Marshall Group
Marshall Group is a British aerospace and defense company based in Cambridge, known for its aviation services, engineering, and property businesses.
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B.
Supai Group
The Supai Group is a prominent sequence of red sandstone, siltstone, and shale rock layers that forms striking cliffs and slopes in many canyons and mesas across the Colorado Plateau.
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C.
United Company
United Company was a prominent late 17th-century London theatre company formed by the merger of the King’s Company and the Duke’s Company, active during the Restoration period.
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D.
Hillside Group
Hillside Group is a software patterns and agile development community best known for organizing the PLoP (Pattern Languages of Programs) conferences and advancing the use of design patterns in software engineering.
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E.
Sorgente Group
Sorgente Group is an international real estate investment and management company known for owning landmark historic properties.
- 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: San Rafael Group Target entity description: The San Rafael Group is a Middle Jurassic sedimentary rock sequence in the western United States known for its widespread sandstones, siltstones, and marine to marginal-marine deposits.
-
A.
Marshall Group
Marshall Group is a British aerospace and defense company based in Cambridge, known for its aviation services, engineering, and property businesses.
-
B.
Supai Group
The Supai Group is a prominent sequence of red sandstone, siltstone, and shale rock layers that forms striking cliffs and slopes in many canyons and mesas across the Colorado Plateau.
-
C.
United Company
United Company was a prominent late 17th-century London theatre company formed by the merger of the King’s Company and the Duke’s Company, active during the Restoration period.
-
D.
Hillside Group
Hillside Group is a software patterns and agile development community best known for organizing the PLoP (Pattern Languages of Programs) conferences and advancing the use of design patterns in software engineering.
-
E.
Sorgente Group
Sorgente Group is an international real estate investment and management company known for owning landmark historic properties.
- F. None of above. chosen
Statements (39)
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: San Rafael Group Description of subject: The San Rafael Group is a Middle Jurassic sedimentary rock sequence in the western United States known for its widespread sandstones, siltstones, and marine to marginal-marine deposits.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.