Morro–Islay volcanic field
E648616
The Morro–Islay volcanic field is a chain of ancient volcanic plugs and related formations along the central California coast, notable for landmarks such as Morro Rock.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Morro–Islay volcanic field canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7172685 — 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: Morro–Islay volcanic field Context triple: [Morro Rock, volcanicField, Morro–Islay volcanic field]
-
A.
Monts Dore volcanic field
The Monts Dore volcanic field is a large, ancient volcanic massif in France’s Massif Central, characterized by eroded stratovolcanoes, domes, and glacially carved terrain.
-
B.
Pali-Aike volcanic field
Pali-Aike volcanic field is a remote volcanic region in southern Patagonia characterized by extensive basaltic lava flows, maars, and volcanic cones spanning the Chile–Argentina border.
-
C.
Coso volcanic field
The Coso volcanic field is a geologically active volcanic area in eastern California known for its young lava flows, geothermal activity, and frequent small earthquakes.
-
D.
Taos Plateau volcanic field
The Taos Plateau volcanic field is an extensive volcanic region in northern New Mexico characterized by numerous basaltic lava flows, cinder cones, and volcanic features that form part of the southern Rocky Mountains landscape.
-
E.
Garibaldi Lake volcanic field
Garibaldi Lake volcanic field is a volcanic region in southwestern British Columbia, Canada, known for its stratovolcanoes, lava domes, and extensive Pleistocene to Holocene volcanic activity.
- 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: Morro–Islay volcanic field Target entity description: The Morro–Islay volcanic field is a chain of ancient volcanic plugs and related formations along the central California coast, notable for landmarks such as Morro Rock.
-
A.
Monts Dore volcanic field
The Monts Dore volcanic field is a large, ancient volcanic massif in France’s Massif Central, characterized by eroded stratovolcanoes, domes, and glacially carved terrain.
-
B.
Pali-Aike volcanic field
Pali-Aike volcanic field is a remote volcanic region in southern Patagonia characterized by extensive basaltic lava flows, maars, and volcanic cones spanning the Chile–Argentina border.
-
C.
Coso volcanic field
The Coso volcanic field is a geologically active volcanic area in eastern California known for its young lava flows, geothermal activity, and frequent small earthquakes.
-
D.
Taos Plateau volcanic field
The Taos Plateau volcanic field is an extensive volcanic region in northern New Mexico characterized by numerous basaltic lava flows, cinder cones, and volcanic features that form part of the southern Rocky Mountains landscape.
-
E.
Garibaldi Lake volcanic field
Garibaldi Lake volcanic field is a volcanic region in southwestern British Columbia, Canada, known for its stratovolcanoes, lava domes, and extensive Pleistocene to Holocene volcanic activity.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf | volcanic field ⓘ |
| composition | igneous rock ⓘ |
| contains |
dikes
ⓘ
sills ⓘ volcanic plugs ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| eruptionStatus | extinct ⓘ |
| exposedBy | erosion ⓘ |
| featureType | chain of ancient volcanic plugs ⓘ |
| formedBy | subvolcanic intrusions ⓘ |
| formedDuring | Neogene period NERFINISHED ⓘ |
| geologicalAge | Miocene NERFINISHED ⓘ |
| hasGeologicalInterest | study of Miocene volcanism in coastal California ⓘ |
| hasPart |
Bishop Peak
NERFINISHED
ⓘ
Black Hill NERFINISHED ⓘ Cerro Cabrillo NERFINISHED ⓘ Cerro Caliente NERFINISHED ⓘ Cerro Romualdo NERFINISHED ⓘ Cerro San Luis Obispo NERFINISHED ⓘ Hollister Peak NERFINISHED ⓘ Islay Hill NERFINISHED ⓘ Morro Rock NERFINISHED ⓘ |
| hasTourismAttraction |
Bishop Peak hiking trails
NERFINISHED
ⓘ
Morro Rock Natural Preserve NERFINISHED ⓘ |
| lastEruption | Miocene epoch NERFINISHED ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
San Luis Obispo County NERFINISHED ⓘ central California coast ⓘ |
| namedAfter |
Islay Hill
NERFINISHED
ⓘ
Morro Rock NERFINISHED ⓘ |
| near |
city of Morro Bay
NERFINISHED
ⓘ
city of San Luis Obispo ⓘ |
| notableFor |
Morro Rock
NERFINISHED
ⓘ
Nine Sisters chain of peaks NERFINISHED ⓘ |
| overlies |
Franciscan Complex
NERFINISHED
ⓘ
Mesozoic basement rocks ⓘ |
| partOf |
Coast Ranges of California
NERFINISHED
ⓘ
Nine Sisters volcanic chain NERFINISHED ⓘ |
| region | Pacific Coast NERFINISHED ⓘ |
| rockType |
andesite
ⓘ
dacite ⓘ rhyolite ⓘ |
| tectonicSetting | continental margin ⓘ |
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: Morro–Islay volcanic field Description of subject: The Morro–Islay volcanic field is a chain of ancient volcanic plugs and related formations along the central California coast, notable for landmarks such as Morro Rock.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.