Triple

T18513995
Position Surface form Disambiguated ID Type / Status
Subject Jefferson salamander E452411 entity
Predicate binomialName P569 FINISHED
Object Ambystoma jeffersonianum NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Ambystoma jeffersonianum | Statement: [Jefferson salamander, binomialName, Ambystoma jeffersonianum]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ambystoma jeffersonianum
Context triple: [Jefferson salamander, binomialName, Ambystoma jeffersonianum]
  • A. Ambystoma opacum
    Ambystoma opacum, commonly known as the marbled salamander, is a small, stout-bodied mole salamander native to eastern North America, recognized by its striking black-and-white banded pattern.
  • B. Ambystoma maculatum
    Ambystoma maculatum, commonly known as the spotted salamander, is a North American mole salamander species recognized for its dark body with bright yellow or orange spots and its reliance on vernal pools for breeding.
  • C. Ambystoma tigrinum
    Ambystoma tigrinum, commonly known as the tiger salamander, is a large, terrestrial mole salamander native to North America, recognized for its distinctive blotched or striped pattern.
  • D. Ambystoma gracile
    Ambystoma gracile, commonly known as the northwestern salamander, is a mole salamander species native to the Pacific Northwest of North America, typically inhabiting moist forests and wetlands.
  • E. Ambystoma
    Ambystoma is a genus of mole salamanders known for their robust bodies, terrestrial habits, and in some species remarkable regenerative abilities.
  • 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: Ambystoma jeffersonianum
Target entity description: Ambystoma jeffersonianum is a species of mole salamander native to eastern North America, known for its nocturnal habits and preference for moist, forested habitats with vernal pools for breeding.
  • A. Ambystoma opacum
    Ambystoma opacum, commonly known as the marbled salamander, is a small, stout-bodied mole salamander native to eastern North America, recognized by its striking black-and-white banded pattern.
  • B. Ambystoma maculatum
    Ambystoma maculatum, commonly known as the spotted salamander, is a North American mole salamander species recognized for its dark body with bright yellow or orange spots and its reliance on vernal pools for breeding.
  • C. Ambystoma tigrinum
    Ambystoma tigrinum, commonly known as the tiger salamander, is a large, terrestrial mole salamander native to North America, recognized for its distinctive blotched or striped pattern.
  • D. Ambystoma gracile
    Ambystoma gracile, commonly known as the northwestern salamander, is a mole salamander species native to the Pacific Northwest of North America, typically inhabiting moist forests and wetlands.
  • E. Ambystoma
    Ambystoma is a genus of mole salamanders known for their robust bodies, terrestrial habits, and in some species remarkable regenerative abilities.
  • F. None of above. chosen

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8d386df84819092355ebb260d848e elicitation completed
NER batch_69e53348274c8190a82861b0104538e3 ner completed
Created at: April 10, 2026, 11:36 a.m.