Triple

T16112369
Position Surface form Disambiguated ID Type / Status
Subject Algar do Carvão E390910 entity
Predicate undergroundLakeDepth P43725 FINISHED
Object seasonally variable LITERAL FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's LITERAL 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: seasonally variable | Statement: [Algar do Carvão, undergroundLakeDepth, seasonally variable]

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.

PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: undergroundLakeDepth
Context triple: [Algar do Carvão, undergroundLakeDepth, seasonally variable]
  • A. lakeMaximumDepth
    Indicates the greatest recorded vertical distance from the lake’s surface to its deepest point.
  • B. hasUndergroundDepth chosen
    Indicates that one entity has a specified vertical extent or depth located below the ground surface relative to another reference or context.
  • C. craterLakeDepth
    Indicates the depth measurement of a crater lake, typically from its surface to the deepest point.
  • D. depthBelowSurfaceInMeters
    Indicates the vertical distance, measured in meters, that something is located below a reference surface level.
  • E. maximumDepthBelowSeaLevel
    Indicates the greatest vertical distance an entity extends or reaches below sea level.
  • F. None of above.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d87f1a8dd881909f1de6ef78849874 elicitation completed
NER batch_69e20167ee1481909e56dc632bfc0fc5 ner completed
PD batch_69e1828518c48190a8ef3aaa46a1f639 pd completed
Created at: April 10, 2026, 5 a.m.