Triple

T20343177
Position Surface form Disambiguated ID Type / Status
Subject Itzamkanac E495791 entity
Predicate locatedInRegion P40 FINISHED
Object Gulf Coast of Mexico — 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: Gulf Coast of Mexico | Statement: [Itzamkanac, locatedInRegion, Gulf Coast of Mexico]

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: Gulf Coast of Mexico
Context triple: [Itzamkanac, locatedInRegion, Gulf Coast of Mexico]
  • A. Gulf Coast of Mexico chosen
    The Gulf Coast of Mexico is a coastal region along the southern United States and eastern Mexico bordering the Gulf of Mexico, known for its warm climate, rich biodiversity, and significant role in energy production and maritime trade.
  • B. Caribbean coast of Mexico
    The Caribbean coast of Mexico is a tropical shoreline region along the Yucatán Peninsula famed for its white-sand beaches, coral reefs, and resort destinations such as Cancún, Playa del Carmen, and Tulum.
  • C. Pacific Coast of Mexico
    The Pacific Coast of Mexico is a long stretch of shoreline along the western side of the country, known for its major beach destinations, ports, and tourism centers on the Pacific Ocean.
  • D. Gulf of Mexico coastline
    The Gulf of Mexico coastline is a broad, warm-water shoreline stretching along the southern United States and parts of Mexico and Cuba, known for its sandy beaches, rich marine ecosystems, and significant oil and gas activity.
  • E. Gulf Coast of the United States
    The Gulf Coast of the United States is a coastal region along the Gulf of Mexico known for its major port cities, energy and petrochemical industries, and vulnerability to hurricanes.
  • 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_69e0b4a3320881909495ae8bc30bc2dc elicitation completed
NER batch_69e67836b72081908be65115abdb37bf ner completed
Created at: April 16, 2026, 11:24 a.m.