Triple

T5002743
Position Surface form Disambiguated ID Type / Status
Subject The Horticulturist E112410 entity
Predicate notableContributor P304 FINISHED
Object Andrew Jackson Downing E20459 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: Andrew Jackson Downing | Statement: [The Horticulturist, notableContributor, Andrew Jackson Downing]

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: Andrew Jackson Downing
Context triple: [The Horticulturist, notableContributor, Andrew Jackson Downing]
  • A. Andrew Jackson Downing chosen
    Andrew Jackson Downing was a pioneering 19th-century American landscape designer and writer who helped shape the principles of landscape architecture and suburban garden design in the United States.
  • B. Alexander Jackson Davis
    Alexander Jackson Davis was a prominent 19th-century American architect best known for his influential Greek Revival and Gothic Revival designs, including numerous public buildings and country houses.
  • C. Frederick Law Olmsted
    Frederick Law Olmsted was a pioneering 19th-century American landscape architect best known for designing major urban parks such as New York City's Central Park and Boston's Emerald Necklace.
  • D. Calvert Vaux
    Calvert Vaux was a 19th-century British-American architect and landscape designer best known for co-designing New York City's Central Park and contributing to many of its major public buildings and spaces.
  • E. Thomas N. Downing
    Thomas N. Downing was an American Democratic congressman from Virginia known for his role in initiating and leading congressional investigations into the assassinations of President John F. Kennedy and Dr. Martin Luther King Jr.
  • 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_69bd4433d0b08190877e83959ef40d81 elicitation completed
NER batch_69bd72c062d08190b755fa7461839f52 ner completed
NED1 batch_69beef92c2d88190b56dbb48f1f97151 ned_source_triple completed
Created at: March 20, 2026, 1:35 p.m.