Mammoth Crater
E873399
Mammoth Crater is a large volcanic crater and prominent geological feature within Lava Beds National Monument in northern California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mammoth Crater canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10590613 — 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: Mammoth Crater Context triple: [Lava Beds National Monument, contains, Mammoth Crater]
-
A.
Red Crater
Red Crater is a prominent volcanic crater and viewpoint within New Zealand’s Tongariro National Park, known for its vivid red rock and dramatic alpine scenery.
-
B.
Sherman Crater
Sherman Crater is a prominent volcanic crater on the south side of Mount Baker in Washington State, known for its active fumaroles and role in monitoring the volcano’s geothermal and eruptive activity.
-
C.
Eagle Crater
Eagle Crater is a small impact crater on Mars that gained prominence as the landing site and initial exploration area of NASA’s Opportunity rover.
-
D.
Ramon Crater
Ramon Crater is a large, uniquely heart-shaped erosion crater in Israel renowned for its striking desert landscapes, geological formations, and role as a major natural attraction in the Negev.
-
E.
Belknap Crater
Belknap Crater is a cinder cone volcano in the central Oregon Cascades known for its extensive young lava flows and prominent volcanic landscape.
- 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: Mammoth Crater Target entity description: Mammoth Crater is a large volcanic crater and prominent geological feature within Lava Beds National Monument in northern California.
-
A.
Red Crater
Red Crater is a prominent volcanic crater and viewpoint within New Zealand’s Tongariro National Park, known for its vivid red rock and dramatic alpine scenery.
-
B.
Sherman Crater
Sherman Crater is a prominent volcanic crater on the south side of Mount Baker in Washington State, known for its active fumaroles and role in monitoring the volcano’s geothermal and eruptive activity.
-
C.
Eagle Crater
Eagle Crater is a small impact crater on Mars that gained prominence as the landing site and initial exploration area of NASA’s Opportunity rover.
-
D.
Ramon Crater
Ramon Crater is a large, uniquely heart-shaped erosion crater in Israel renowned for its striking desert landscapes, geological formations, and role as a major natural attraction in the Negev.
-
E.
Belknap Crater
Belknap Crater is a cinder cone volcano in the central Oregon Cascades known for its extensive young lava flows and prominent volcanic landscape.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
geological feature
ⓘ
volcanic crater ⓘ |
| accessibleFrom | park roads in Lava Beds National Monument ⓘ |
| category |
Landforms of Lava Beds National Monument
ⓘ
Volcanic craters in the United States ⓘ Volcanoes of Siskiyou County, California ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| featureOf | Cascade Range volcanic province ⓘ |
| formedBy | eruptive vents of Medicine Lake Volcano ⓘ |
| geologicalOrigin | volcanic activity ⓘ |
| hasGeologicalType | mafic volcanic crater ⓘ |
| hasSurroundings |
cinder cones
ⓘ
lava flows ⓘ lava tube systems ⓘ |
| isWithin | Medicine Lake Highlands ⓘ |
| locatedIn |
Lava Beds National Monument
ⓘ
linked to:
Lava Beds
Siskiyou County, California ⓘ United States ⓘ
linked to:
United States of America
northern California ⓘ
linked to:
Northern California
|
| managedBy |
U.S. National Park Service
ⓘ
linked to:
National Park Service
|
| near |
California–Oregon border
ⓘ
linked to:
Oregon–California border
Modoc Plateau ⓘ |
| notableFor |
large size
ⓘ
prominent topographic expression ⓘ |
| partOf |
Lava Beds volcanic field
ⓘ
linked to:
Lava Beds
Medicine Lake Volcano ⓘ |
| protectedArea | Lava Beds National Monument ⓘ |
| region | Klamath Basin area ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| usedFor | interpretive geology programs in Lava Beds National Monument ⓘ |
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: Mammoth Crater Description of subject: Mammoth Crater is a large volcanic crater and prominent geological feature within Lava Beds National Monument in northern California.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.