Yosemite toad
E602983
The Yosemite toad is a rare amphibian species native to California’s Sierra Nevada mountains, known for its high-elevation habitat and conservation concern due to habitat loss and climate change.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Yosemite toad canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6562010 — 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: Yosemite toad Context triple: [Sierra Nevada ecosystem, hasEndemicSpecies, Yosemite toad]
-
A.
Sierra Nevada yellow-legged frog
The Sierra Nevada yellow-legged frog is an endangered amphibian species native to high-elevation lakes and streams of California’s Sierra Nevada, known for its yellowish hind legs and critical role in alpine aquatic ecosystems.
-
B.
California tiger salamander
The California tiger salamander is a large, secretive, black-and-yellow spotted amphibian native to California’s grasslands and vernal pool ecosystems, where it spends most of its life underground and is considered a threatened species.
-
C.
Sonoran Desert toad
The Sonoran Desert toad, also known as the Colorado River toad, is a large, nocturnal amphibian native to the southwestern United States and northern Mexico, noted for the potent psychoactive toxins in its skin secretions.
-
D.
Jefferson salamander
The Jefferson salamander is a slender, nocturnal mole salamander native to eastern North American woodlands, typically breeding in temporary woodland ponds in early spring.
-
E.
Rana draytonii
Rana draytonii is a threatened species of large, semi-aquatic frog native to California and the western United States, known for its distinctive reddish hind legs and importance in local wetland ecosystems.
- 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: Yosemite toad Target entity description: The Yosemite toad is a rare amphibian species native to California’s Sierra Nevada mountains, known for its high-elevation habitat and conservation concern due to habitat loss and climate change.
-
A.
Sierra Nevada yellow-legged frog
The Sierra Nevada yellow-legged frog is an endangered amphibian species native to high-elevation lakes and streams of California’s Sierra Nevada, known for its yellowish hind legs and critical role in alpine aquatic ecosystems.
-
B.
California tiger salamander
The California tiger salamander is a large, secretive, black-and-yellow spotted amphibian native to California’s grasslands and vernal pool ecosystems, where it spends most of its life underground and is considered a threatened species.
-
C.
Sonoran Desert toad
The Sonoran Desert toad, also known as the Colorado River toad, is a large, nocturnal amphibian native to the southwestern United States and northern Mexico, noted for the potent psychoactive toxins in its skin secretions.
-
D.
Jefferson salamander
The Jefferson salamander is a slender, nocturnal mole salamander native to eastern North American woodlands, typically breeding in temporary woodland ponds in early spring.
-
E.
Rana draytonii
Rana draytonii is a threatened species of large, semi-aquatic frog native to California and the western United States, known for its distinctive reddish hind legs and importance in local wetland ecosystems.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
amphibian
ⓘ
endangered species ⓘ toad ⓘ vertebrate ⓘ |
| breedingSeason | late spring to early summer ⓘ |
| class | Amphibia ⓘ |
| commonName | Yosemite toad ⓘ |
| conservationStatus |
IUCN Near Threatened
ⓘ
threatened (U.S. Endangered Species Act) ⓘ |
| describedBy | George Albert Boulenger ⓘ |
| development | aquatic tadpole stage ⓘ |
| diet |
arthropods
ⓘ
insects ⓘ |
| elevationRange | typically above 1950 meters ⓘ |
| endemicTo |
California
ⓘ
linked to:
California, United States
Sierra Nevada ⓘ |
| family | Bufonidae ⓘ |
| femaleColoration | more blotched and patterned ⓘ |
| foundIn | Yosemite National Park ⓘ |
| habitat |
high-elevation meadows
ⓘ
montane wetlands ⓘ subalpine meadows ⓘ |
| kingdom | Animalia ⓘ |
| lifeHistory | high site fidelity to breeding meadows ⓘ |
| maleColoration | more uniformly colored ⓘ |
| nativeTo |
California
ⓘ
linked to:
California, United States
Sierra Nevada ⓘ United States ⓘ
linked to:
United States of America
|
| order | Anura ⓘ |
| phylum | Chordata ⓘ |
| protectedIn | Yosemite National Park ⓘ |
| rangeCountry |
United States
ⓘ
linked to:
United States of America
|
| reproduction | breeds in shallow snowmelt pools ⓘ |
| scientificName | Anaxyrus canorus ⓘ |
| sexualDimorphism | present ⓘ |
| synonym |
Bufo canorus
ⓘ
linked to:
Anaxyrus canorus
|
| taxonRank | species ⓘ |
| threatenedBy |
chytridiomycosis
ⓘ
climate change ⓘ disease ⓘ drought ⓘ habitat loss ⓘ livestock grazing impacts ⓘ |
| yearDescribed | 1896 ⓘ |
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: Yosemite toad Description of subject: The Yosemite toad is a rare amphibian species native to California’s Sierra Nevada mountains, known for its high-elevation habitat and conservation concern due to habitat loss and climate change.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.