Triple

T10015361
Position Surface form Disambiguated ID Type / Status
Subject Ben Esler E199477 entity
Predicate portrayed P1668 FINISHED
Object Private Charles "Chuck" Tatum
Private Charles "Chuck" Tatum is a young U.S. Marine featured in the World War II miniseries "The Pacific," known for his experiences and growth during the brutal Pacific campaign.
 E836289 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: Private Charles "Chuck" Tatum | Statement: [Ben Esler, portrayed, Private Charles "Chuck" Tatum]

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: Private Charles "Chuck" Tatum
Context triple: [Ben Esler, portrayed, Private Charles "Chuck" Tatum]
  • A. Jimmy McCracklin
    Jimmy McCracklin was an American West Coast blues pianist, singer, and songwriter known for his influential R&B recordings and long, prolific career.
  • B. Ralph Carney
    Ralph Carney was an American multi-instrumentalist and saxophonist best known for his work with Tom Waits and various rock and experimental music projects.
  • C. Colonel Tom Ryan
    Colonel Tom Ryan is a hard-edged, morally ambiguous Delta Force commander from the television series "The Unit," portrayed by actor Robert Patrick.
  • D. Harry Tasker
    Harry Tasker is the fictional undercover secret agent, portrayed by Arnold Schwarzenegger, who leads a double life as a seemingly ordinary family man in the action-comedy film "True Lies."
  • E. Percival C. McLeach
    Percival C. McLeach is the ruthless poacher and main villain in Disney’s animated film "The Rescuers Down Under," known for hunting rare animals in the Australian outback.
  • 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: Private Charles "Chuck" Tatum
Target entity description: Private Charles "Chuck" Tatum is a young U.S. Marine featured in the World War II miniseries "The Pacific," known for his experiences and growth during the brutal Pacific campaign.
  • A. Jimmy McCracklin
    Jimmy McCracklin was an American West Coast blues pianist, singer, and songwriter known for his influential R&B recordings and long, prolific career.
  • B. Ralph Carney
    Ralph Carney was an American multi-instrumentalist and saxophonist best known for his work with Tom Waits and various rock and experimental music projects.
  • C. Colonel Tom Ryan
    Colonel Tom Ryan is a hard-edged, morally ambiguous Delta Force commander from the television series "The Unit," portrayed by actor Robert Patrick.
  • D. Harry Tasker
    Harry Tasker is the fictional undercover secret agent, portrayed by Arnold Schwarzenegger, who leads a double life as a seemingly ordinary family man in the action-comedy film "True Lies."
  • E. Percival C. McLeach
    Percival C. McLeach is the ruthless poacher and main villain in Disney’s animated film "The Rescuers Down Under," known for hunting rare animals in the Australian outback.
  • 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: Private Charles "Chuck" Tatum
Triple: [Ben Esler, portrayed, Private Charles "Chuck" Tatum]
Generated description
Private Charles "Chuck" Tatum is a young U.S. Marine featured in the World War II miniseries "The Pacific," known for his experiences and growth during the brutal Pacific campaign.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca8315a1a08190ab310f25620f362b elicitation completed
NER batch_69cdcd4ad3348190bae03cd37c787674 ner completed
NED1 batch_69d26a8f6f3081909310e28725d31f7e ned_source_triple completed
NED2 batch_69d26f50dc008190866f0ba45b671560 ned_description completed
NEDg batch_69d26b84271881909c3a1b8a05e2c8a2 nedg completed
Created at: March 30, 2026, 8:52 p.m.