Triple

T8466445
Position Surface form Disambiguated ID Type / Status
Subject Department of the Gulf E200173 entity
Predicate oversawOperation P1766 FINISHED
Object Port Hudson operations
The Port Hudson operations were a series of Union military campaigns and the prolonged siege in 1863 aimed at capturing the Confederate stronghold of Port Hudson, Louisiana, to secure control of the Mississippi River during the American Civil War.
 E736465 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 Hudson operations | Statement: [Department of the Gulf, oversawOperation, Port Hudson operations]

Disambiguation candidates (2 decisions)

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 Hudson operations
Context triple: [Department of the Gulf, oversawOperation, Port Hudson operations]
  • A. Delaware River naval operations
    Delaware River naval operations were a series of American and British naval and riverine actions during the Revolutionary War aimed at controlling access to Philadelphia via the Delaware River.
  • B. Camp Shelby
    Camp Shelby is a major U.S. Army National Guard training center in southern Mississippi that has served as an important mobilization and training site since World War I.
  • C. Harbor Unit
    The Harbor Unit is the New York City Police Department’s specialized maritime division responsible for law enforcement, search and rescue, and security operations on the city’s waterways and harbor areas.
  • D. Naval Operations Center
    The Naval Operations Center is a command and control facility of the Royal Thai Navy responsible for directing and coordinating its maritime operations.
  • E. Jones Point Reserve Fleet
    Jones Point Reserve Fleet was a World War II–era U.S. Navy and Maritime Commission anchorage on the Hudson River where surplus and reserve ships were laid up in long-term storage.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Port Hudson operations
Target entity description: The Port Hudson operations were a series of Union military campaigns and the prolonged siege in 1863 aimed at capturing the Confederate stronghold of Port Hudson, Louisiana, to secure control of the Mississippi River during the American Civil War.
  • A. Delaware River naval operations
    Delaware River naval operations were a series of American and British naval and riverine actions during the Revolutionary War aimed at controlling access to Philadelphia via the Delaware River.
  • B. Camp Shelby
    Camp Shelby is a major U.S. Army National Guard training center in southern Mississippi that has served as an important mobilization and training site since World War I.
  • C. Harbor Unit
    The Harbor Unit is the New York City Police Department’s specialized maritime division responsible for law enforcement, search and rescue, and security operations on the city’s waterways and harbor areas.
  • D. Naval Operations Center
    The Naval Operations Center is a command and control facility of the Royal Thai Navy responsible for directing and coordinating its maritime operations.
  • E. Jones Point Reserve Fleet
    Jones Point Reserve Fleet was a World War II–era U.S. Navy and Maritime Commission anchorage on the Hudson River where surplus and reserve ships were laid up in long-term storage.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Port Hudson operations
Triple: [Department of the Gulf, oversawOperation, Port Hudson operations]
Generated description
The Port Hudson operations were a series of Union military campaigns and the prolonged siege in 1863 aimed at capturing the Confederate stronghold of Port Hudson, Louisiana, to secure control of the Mississippi River during the American Civil War.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca831a4f348190bfdd09250e86ae35 elicitation completed
NER batch_69cbe4d17ec8819093becdaec750aff5 ner completed
NED1 batch_69ce39ead11c8190bf1524713a44a6fe ned_source_triple completed
NED2 batch_69ce3bfd00948190b3956be3f8c5d547 ned_description completed
NEDg batch_69ce3b1e188c8190ad894478141f6501 nedg completed
Created at: March 30, 2026, 6:11 p.m.