Triple

T16127326
Position Surface form Disambiguated ID Type / Status
Subject Union blockade of the Confederacy E391304 entity
Predicate appliesTo P1129 FINISHED
Object Confederate Gulf coast E15055 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: Confederate Gulf coast | Statement: [Union blockade of the Confederacy, appliesTo, Confederate Gulf coast]

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: Confederate Gulf coast
Context triple: [Union blockade of the Confederacy, appliesTo, Confederate Gulf coast]
  • A. Mississippi Gulf Coast
    The Mississippi Gulf Coast is a stretch of shoreline along the Gulf of Mexico known for its sandy beaches, seafood industry, and tourism-centered coastal communities.
  • B. Louisiana Gulf Coast
    The Louisiana Gulf Coast is a low-lying, wetland-rich shoreline along the Gulf of Mexico known for its vital fisheries, oil and gas infrastructure, and vulnerability to hurricanes and coastal erosion.
  • C. Dalmatian Coast
    The Dalmatian Coast is a rugged, island-dotted stretch of shoreline along the eastern Adriatic, famed for its historic port cities, clear waters, and dramatic limestone landscapes.
  • D. Gulf Coast of the United States chosen
    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.
  • E. Gulf South
    Gulf South is a cultural and geographic region of the southern United States along the Gulf of Mexico, known for its distinctive blend of coastal environments, diverse communities, and shared economic and historical ties.
  • 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_69d87f1bb0988190b490d273dbf3fd03 elicitation completed
NER batch_69e20205bed48190a6930439738da191 ner completed
NED1 batch_69fff7a0ed9c8190a10fa88ee94811cb ned_source_triple completed
Created at: April 10, 2026, 5 a.m.