Triple

T18362103
Position Surface form Disambiguated ID Type / Status
Subject Príncipe Island E439942 entity
Predicate countryCapital P204 FINISHED
Object São Tomé (on São Tomé Island) — 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: São Tomé (on São Tomé Island) | Statement: [Príncipe Island, countryCapital, São Tomé (on São Tomé Island)]

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: São Tomé (on São Tomé Island)
Context triple: [Príncipe Island, countryCapital, São Tomé (on São Tomé Island)]
  • A. National Assembly building in São Tomé
    The National Assembly building in São Tomé is the principal parliamentary complex of São Tomé and Príncipe, housing the sessions and offices of the country’s unicameral legislature.
  • B. São Tomé chosen
    São Tomé is the largest city and main economic and administrative center of the island nation of São Tomé and Príncipe in the Gulf of Guinea.
  • C. Port of São Tomé
    The Port of São Tomé is the main maritime gateway and cargo-handling facility serving the island capital of São Tomé in São Tomé and Príncipe.
  • D. São Toméans
    São Toméans are the people of São Tomé and Príncipe, a Central African island nation in the Gulf of Guinea, known for their Creole culture blending African and Portuguese influences.
  • E. São Tomé International Airport
    São Tomé International Airport is the main international gateway and primary aviation hub serving the island nation of São Tomé and Príncipe.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8b918221c8190a9f7b563d64ac677 elicitation completed
NER batch_69e516dbd4748190a6c5715ef943bd4a ner completed
Created at: April 10, 2026, 10:37 a.m.