Triple

T7585810
Position Surface form Disambiguated ID Type / Status
Subject Central Park water system E179608 entity
Predicate architect P184 FINISHED
Object Calvert Vaux E1842 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: Calvert Vaux | Statement: [Central Park water system, architect, Calvert Vaux]

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: Calvert Vaux
Context triple: [Central Park water system, architect, Calvert Vaux]
  • A. Calvert Vaux chosen
    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.
  • B. 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.
  • C. 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.
  • D. Frank Furness
    Frank Furness was a prominent 19th-century American architect known for his bold, eclectic, and highly original Victorian-era designs, particularly in Philadelphia.
  • E. Frederick Law Olmsted Jr.
    Frederick Law Olmsted Jr. was a prominent American landscape architect and urban planner known for advancing his father's legacy through major park, conservation, and planning projects in the early 20th century.
  • 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_69c69f335248819093c1006f30513708 elicitation completed
NER batch_69c6f995c8a8819089817bd679640017 ner completed
NED1 batch_69c86840abc08190b7ca9fb8e2968311 ned_source_triple completed
Created at: March 27, 2026, 3:52 p.m.