Cobb Offset
E73002
Cobb Offset is a major transform fault system in the northeast Pacific Ocean that offsets segments of the Juan de Fuca Ridge.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cobb Offset canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T581478 — 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: Cobb Offset Context triple: [Juan de Fuca Ridge, connectsTo, Cobb Offset]
-
A.
The Diesel
The Diesel is the nickname of Pro Football Hall of Fame running back John Riggins, renowned for his powerful, hard-charging rushing style with the Washington Redskins.
-
B.
Gage
Gage is a surname of English origin borne by various notable individuals, including historical and contemporary figures.
-
C.
The Ultimate Driving Machine
The Ultimate Driving Machine is the iconic marketing slogan used by BMW to emphasize its focus on performance-oriented, premium driving experiences.
-
D.
Loscutoff
Loscutoff is the surname of former Boston Celtics forward Jim Loscutoff, whose number 18 was retired by the team in his honor.
-
E.
Camm
Camm is a surname most notably associated with Sir Sydney Camm, the influential British aircraft designer behind the Hawker Hurricane.
- 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: Cobb Offset Target entity description: Cobb Offset is a major transform fault system in the northeast Pacific Ocean that offsets segments of the Juan de Fuca Ridge.
-
A.
The Diesel
The Diesel is the nickname of Pro Football Hall of Fame running back John Riggins, renowned for his powerful, hard-charging rushing style with the Washington Redskins.
-
B.
Gage
Gage is a surname of English origin borne by various notable individuals, including historical and contemporary figures.
-
C.
The Ultimate Driving Machine
The Ultimate Driving Machine is the iconic marketing slogan used by BMW to emphasize its focus on performance-oriented, premium driving experiences.
-
D.
Loscutoff
Loscutoff is the surname of former Boston Celtics forward Jim Loscutoff, whose number 18 was retired by the team in his honor.
-
E.
Camm
Camm is a surname most notably associated with Sir Sydney Camm, the influential British aircraft designer behind the Hawker Hurricane.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
oceanic transform fault
ⓘ
transform fault system ⓘ |
| associatedWith |
Juan de Fuca Plate
ⓘ
Pacific Plate ⓘ |
| characterizedBy |
linear bathymetric trough
ⓘ
offset magnetic anomalies ⓘ |
| connects | segments of the Juan de Fuca Ridge ⓘ |
| countryOffshoreFrom |
United States
ⓘ
linked to:
United States of America
|
| discoveredBy | marine geophysical surveys ⓘ |
| displacementType | strike-slip ⓘ |
| faultType | right-lateral transform fault ⓘ |
| geologicalFeature | mid-ocean ridge transform ⓘ |
| geologicalProcess | seafloor spreading ⓘ |
| isPartOf | global mid-ocean ridge transform fault network ⓘ |
| locatedIn |
northeast Pacific Ocean
ⓘ
linked to:
eastern North Pacific Ocean
|
| namedAfter | Cobb Seamount ⓘ |
| near | Cobb Seamount ⓘ |
| ocean | Pacific Ocean ⓘ |
| offsets | Juan de Fuca Ridge ⓘ |
| offshoreFrom |
Pacific Northwest coast
ⓘ
linked to:
Pacific Northwest
|
| partOf |
Juan de Fuca Ridge system
ⓘ
linked to:
Juan de Fuca Ridge
|
| region |
northeastern Pacific Ocean
ⓘ
linked to:
eastern Pacific Ocean
|
| researchField |
marine geology
ⓘ
plate tectonics ⓘ |
| roleInPlateTectonics | accommodates differential motion between ridge segments ⓘ |
| seafloorFeature | fracture zone ⓘ |
| seafloorSpreadingContext | Juan de Fuca Ridge ⓘ |
| tectonicActivity | earthquake generation ⓘ |
| tectonicSetting | divergent plate boundary ⓘ |
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: Cobb Offset Description of subject: Cobb Offset is a major transform fault system in the northeast Pacific Ocean that offsets segments of the Juan de Fuca Ridge.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.