Triple

T13564959
Position Surface form Disambiguated ID Type / Status
Subject Blount Island E324009 entity
Predicate waterway P1778 FINISHED
Object St. Johns River E85810 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: St. Johns River | Statement: [Blount Island, waterway, St. Johns River]

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: St. Johns River
Context triple: [Blount Island, waterway, St. Johns River]
  • A. St. Johns River chosen
    The St. Johns River is a major north-flowing river in northeastern Florida that serves as a central geographic and economic feature of the Jacksonville metropolitan area.
  • B. St. Johns
    St. Johns is a historic, self-contained neighborhood in North Portland known for its small-town feel, waterfront parks, and the iconic St. Johns Bridge.
  • C. Indian River
    Indian River is a lagoon along Florida’s Atlantic coast that forms part of the Indian River Lagoon system, known for its rich biodiversity and estuarine environment.
  • D. Indian River
    Indian River is a smaller Alaskan waterway that serves as a tributary within the Susitna River drainage system.
  • E. Indian River
    Indian River is a small waterway in West Newbury, Massachusetts, that contributes to the town’s local watershed and natural landscape.
  • 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_69d8076830b48190910a902bae5888e2 elicitation completed
NER batch_69dbb00cecd48190a9a2caff3d424817 ner completed
NED1 batch_69f79d3d860c8190a166666a20971de7 ned_source_triple completed
Created at: April 9, 2026, 9:47 p.m.