Triple

T15388157
Position Surface form Disambiguated ID Type / Status
Subject Gondwanan flora E367968 entity
Predicate originatedIn P410 FINISHED
Object supercontinent Gondwana E102656 NE FINISHED

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: supercontinent Gondwana | Statement: [Gondwanan flora, originatedIn, supercontinent Gondwana]

Disambiguation candidates (1 decision)

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: supercontinent Gondwana
Context triple: [Gondwanan flora, originatedIn, supercontinent Gondwana]
  • A. Gondwana chosen
    Gondwana was a vast ancient supercontinent in the Southern Hemisphere that included present-day South America, Africa, Antarctica, Australia, the Indian subcontinent, and the Arabian Peninsula.
  • B. supercontinent Pangaea
    Pangaea was a massive supercontinent that existed during the late Paleozoic and early Mesozoic eras, when nearly all of Earth's landmasses were joined together before breaking apart into the continents we know today.
  • C. supercontinent Pannotia
    Supercontinent Pannotia was a short-lived late Proterozoic landmass that assembled near the end of the Precambrian and preceded the formation of the better-known supercontinent Pangaea.
  • D. supercontinent Rodinia
    Rodinia was an ancient supercontinent that assembled during the Proterozoic Eon and existed before the later supercontinent Pangaea, profoundly influencing Earth’s early tectonic and climatic evolution.
  • E. pre-Cambrian supercontinent
    A pre-Cambrian supercontinent is a vast ancient landmass that assembled and broke apart before the Cambrian Period, representing one of Earth’s earliest large-scale continental configurations.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d85a1551a08190ba2caea7cd51c639 elicitation completed
NER batch_69e03e761b688190893a81246b735b76 ner completed
NED1 batch_69ff1a6d35148190aa4dc0c2a7bf849d ned_source_triple completed
Created at: April 10, 2026, 3:19 a.m.