Oregon thundereggs
E707559
Oregon thundereggs are distinctive, often colorful agate-filled nodules considered the state rock of Oregon and prized by collectors for their striking internal patterns.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oregon thundereggs canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8015133 — 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: Oregon thundereggs Context triple: [Rice Northwest Museum of Rocks and Minerals, hasNotableCollection, Oregon thundereggs]
-
A.
Willamette Meteorite
The Willamette Meteorite is the largest meteorite ever found in the United States and a prominent iron meteorite specimen renowned for its cultural and scientific significance.
-
B.
Petoskey stones
Petoskey stones are distinctive fossilized coral stones, often polished as gemstones, that are especially associated with the area around Petoskey, Michigan.
-
C.
Ore
Ore is a suburb and railway station area in Hastings, East Sussex, England, serving as a local residential and transport hub.
-
D.
Looking Glass Rock
Looking Glass Rock is a prominent granite pluton and popular hiking destination in western North Carolina known for its sheer rock face and panoramic views of the surrounding Blue Ridge Mountains.
-
E.
Zipolite
Zipolite is a small, laid-back beach town on Mexico’s Oaxacan coast, known for its clothing-optional beach, bohemian vibe, and strong Pacific surf.
- 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: Oregon thundereggs Target entity description: Oregon thundereggs are distinctive, often colorful agate-filled nodules considered the state rock of Oregon and prized by collectors for their striking internal patterns.
-
A.
Willamette Meteorite
The Willamette Meteorite is the largest meteorite ever found in the United States and a prominent iron meteorite specimen renowned for its cultural and scientific significance.
-
B.
Petoskey stones
Petoskey stones are distinctive fossilized coral stones, often polished as gemstones, that are especially associated with the area around Petoskey, Michigan.
-
C.
Ore
Ore is a suburb and railway station area in Hastings, East Sussex, England, serving as a local residential and transport hub.
-
D.
Looking Glass Rock
Looking Glass Rock is a prominent granite pluton and popular hiking destination in western North Carolina known for its sheer rock face and panoramic views of the surrounding Blue Ridge Mountains.
-
E.
Zipolite
Zipolite is a small, laid-back beach town on Mexico’s Oaxacan coast, known for its clothing-optional beach, bohemian vibe, and strong Pacific surf.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geologic formation
ⓘ
state rock ⓘ thunderegg ⓘ |
| associatedWith |
Ochoco National Forest
ⓘ
Priday Ranch thunderegg beds ⓘ Richardson’s Rock Ranch ⓘ |
| collectingActivity | rockhounding ⓘ |
| color |
blue
ⓘ
brown ⓘ gray ⓘ purple ⓘ red ⓘ white ⓘ yellow ⓘ |
| composedOf |
agate
ⓘ
chalcedony ⓘ silica ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| designatedAs | official state rock of Oregon ⓘ |
| designationYear | 1965 ⓘ |
| formationProcess | silica-rich fluids filling gas bubbles in volcanic rocks ⓘ |
| foundIn |
Crook County, Oregon
ⓘ
Deschutes County, Oregon ⓘ
linked to:
Deschutes County
Jefferson County, Oregon ⓘ Malheur County, Oregon ⓘ
linked to:
Malheur County (partial)
Wheeler County, Oregon ⓘ |
| geologicEnvironment |
rhyolitic lava flows
ⓘ
rhyolitic volcanic ash flows ⓘ |
| innerAppearance |
banded chalcedony structures
ⓘ
colorful agate patterns ⓘ geode-like cavities ⓘ |
| legalStatus | collecting regulated on public lands ⓘ |
| locatedIn | Oregon ⓘ |
| mineralClass | silicate ⓘ |
| notableFor |
popularity among rock collectors
ⓘ
striking internal patterns ⓘ varied colors of agate fillings ⓘ |
| outerAppearance | rough and nondescript rock nodule ⓘ |
| polishability | takes a high polish ⓘ |
| scientificInterest | examples of secondary silica deposition in volcanic terrains ⓘ |
| texture | cryptocrystalline ⓘ |
| tourismRole | attract rockhounds and geotourism to Oregon ⓘ |
| typicalShape | roughly spherical nodule ⓘ |
| typicalSize | a few centimeters to over 20 centimeters in diameter ⓘ |
| usedFor |
cabochons
ⓘ
decorative display specimens ⓘ lapidary work ⓘ |
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: Oregon thundereggs Description of subject: Oregon thundereggs are distinctive, often colorful agate-filled nodules considered the state rock of Oregon and prized by collectors for their striking internal patterns.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.