Triple

T5729416
Position Surface form Disambiguated ID Type / Status
Subject Battle of Towton E126343 entity
Predicate alsoKnownAs P39 FINISHED
Object Palm Sunday Field
Palm Sunday Field is an alternative name for the Battle of Towton, a major and notoriously bloody engagement of the Wars of the Roses in 15th-century England.
E540467 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: Palm Sunday Field | Statement: [Battle of Towton, alsoKnownAs, Palm Sunday Field]

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: Palm Sunday Field
Context triple: [Battle of Towton, alsoKnownAs, Palm Sunday Field]
  • A. Papé Field
    Papé Field is a soccer stadium on the University of Oregon campus in Eugene that serves as the primary home venue for the Ducks’ soccer programs.
  • B. Mills Field
    Mills Field was the original name of the airport that later became San Francisco International Airport, serving as the main airfield for the San Francisco Bay Area in its early years.
  • C. Foreman Field
    Foreman Field is a local sports venue in Goshen, Indiana, used primarily for community and school athletic events.
  • D. Bainton Field
    Bainton Field is the home baseball stadium for Rutgers University, hosting the Scarlet Knights’ collegiate baseball games and related athletic events.
  • E. West Field
    West Field is a former World War II airfield on the island of Tinian in the Northern Mariana Islands, historically used by the United States Army Air Forces for B-29 bomber operations.
  • 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: Palm Sunday Field
Target entity description: Palm Sunday Field is an alternative name for the Battle of Towton, a major and notoriously bloody engagement of the Wars of the Roses in 15th-century England.
  • A. Papé Field
    Papé Field is a soccer stadium on the University of Oregon campus in Eugene that serves as the primary home venue for the Ducks’ soccer programs.
  • B. Mills Field
    Mills Field was the original name of the airport that later became San Francisco International Airport, serving as the main airfield for the San Francisco Bay Area in its early years.
  • C. Foreman Field
    Foreman Field is a local sports venue in Goshen, Indiana, used primarily for community and school athletic events.
  • D. Bainton Field
    Bainton Field is the home baseball stadium for Rutgers University, hosting the Scarlet Knights’ collegiate baseball games and related athletic events.
  • E. West Field
    West Field is a former World War II airfield on the island of Tinian in the Northern Mariana Islands, historically used by the United States Army Air Forces for B-29 bomber operations.
  • 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: Palm Sunday Field
Triple: [Battle of Towton, alsoKnownAs, Palm Sunday Field]
Generated description
Palm Sunday Field is an alternative name for the Battle of Towton, a major and notoriously bloody engagement of the Wars of the Roses in 15th-century England.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c0082f723881908ce8bb13a0c0f8b7 elicitation completed
NER batch_69c0250d5f4c8190a36b43ef5e6c7837 ner completed
NED1 batch_69c05a8cca748190b471c842fd2ce218 ned_source_triple completed
NED2 batch_69c05c22c31081909a9a67d99e7c728c ned_description completed
NEDg batch_69c05b7c3bd48190ad8303bf1bb3ec6a nedg completed
Created at: March 22, 2026, 3:47 p.m.