Triple

T5571115
Position Surface form Disambiguated ID Type / Status
Subject Yoldiahavet E146201 entity
Predicate precedes P97 FINISHED
Object Ancylus Lake E27290 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: Ancylus Lake | Statement: [Yoldiahavet, precedes, Ancylus Lake]

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: Ancylus Lake
Context triple: [Yoldiahavet, precedes, Ancylus Lake]
  • A. Ancylus Lake chosen
    Ancylus Lake was a large freshwater body that occupied the Baltic Sea basin after the last Ice Age, before it evolved into the modern brackish Baltic Sea.
  • B. Esrum Lake
    Esrum Lake is one of Denmark’s largest and deepest lakes, known for its scenic natural surroundings and recreational opportunities in North Zealand.
  • C. Oscaleta Lake
    Oscaleta Lake is a scenic freshwater lake in Lewisboro, New York, known for recreational activities such as fishing, boating, and lakeside relaxation.
  • D. Niven Lake
    Niven Lake is a residential neighbourhood in Yellowknife, Northwest Territories, known for its proximity to the lake of the same name and access to local trails and natural scenery.
  • E. Utowana Lake
    Utowana Lake is a scenic freshwater lake in the Adirondack region of New York, known for boating, fishing, and its tranquil natural setting near Blue Mountain Lake.
  • 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_69c008ffed108190a084602227af6157 elicitation completed
NER batch_69c020502a288190af37f9ebb88fccae ner completed
NED1 batch_69e6035cf86081909603cec9aa5bd9d6 ned_source_triple completed
Created at: March 22, 2026, 3:37 p.m.