Triple

T8935379
Position Surface form Disambiguated ID Type / Status
Subject Twenty Thousand Leagues Under the Seas E212762 entity
Predicate setting P1957 FINISHED
Object submarine Nautilus E215319 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: submarine Nautilus | Statement: [Twenty Thousand Leagues Under the Seas, setting, submarine Nautilus]

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: submarine Nautilus
Context triple: [Twenty Thousand Leagues Under the Seas, setting, submarine Nautilus]
  • A. Nautilus (fictional submarine) chosen
    Nautilus is Captain Nemo’s advanced, electrically powered submarine from Jules Verne’s novel "Twenty Thousand Leagues Under the Sea," famed as one of literature’s earliest and most iconic depictions of futuristic undersea travel.
  • B. Nautilus
    Nautilus is the default file manager for the GNOME desktop environment, providing a graphical interface for browsing and managing files and folders on Unix-like systems.
  • C. Nautilus
    Nautilus is an elaborate, submarine-themed specialty cocktail served at Trader Sam's Grog Grotto in Walt Disney World.
  • D. Nautilus
    Nautilus was an early experimental submarine designed by Robert Fulton in the early 19th century, often regarded as one of the first practical attempts at underwater navigation.
  • E. E/V Nautilus
    E/V Nautilus is a research vessel equipped with advanced remotely operated vehicles and seafloor mapping technology, used for deep-sea exploration and scientific discovery.
  • 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_69ca8395c438819087d7cb844ab5990c elicitation completed
NER batch_69cc66928cec8190915636d663f843af ner completed
NED1 batch_69cfc937ded08190a67fd4457b6458ff ned_source_triple completed
Created at: March 30, 2026, 6:58 p.m.