Triple

T16127330
Position Surface form Disambiguated ID Type / Status
Subject Union blockade of the Confederacy E391304 entity
Predicate targets P860 FINISHED
Object Port of Charleston E59477 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: Port of Charleston | Statement: [Union blockade of the Confederacy, targets, Port of Charleston]

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: Port of Charleston
Context triple: [Union blockade of the Confederacy, targets, Port of Charleston]
  • A. Port of Savannah
    The Port of Savannah is one of the busiest and fastest-growing container seaports in the United States, serving as a major logistics and trade hub on the U.S. East Coast.
  • B. Port of Wilmington
    The Port of Wilmington is a major deep-water seaport and transportation hub on the Cape Fear River that supports container, bulk, and general cargo trade for the southeastern United States.
  • C. Port of Wilmington
    The Port of Wilmington is a key deepwater seaport and cargo hub in Wilmington, Delaware, known especially for handling fresh fruit, juice concentrates, and other refrigerated and bulk cargoes.
  • D. Charleston Harbor chosen
    Charleston Harbor is a historic natural harbor in South Carolina, best known as the site where the American Civil War began with the bombardment of Fort Sumter.
  • E. Port of Georgetown
    The Port of Georgetown is the principal maritime gateway of Guyana’s capital, handling the country’s main cargo and shipping operations along the Demerara River.
  • 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_69fff2adf5848190a1dd58bc76dd4ffd ned_source_triple completed
Created at: April 10, 2026, 5 a.m.