Triple

T18103255
Position Surface form Disambiguated ID Type / Status
Subject Bay of Navarino E433281 entity
Predicate locatedIn P40 FINISHED
Object Ionian Sea — NE NERFINISHED

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: Ionian Sea | Statement: [Bay of Navarino, locatedIn, Ionian Sea]

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: Ionian Sea
Context triple: [Bay of Navarino, locatedIn, Ionian Sea]
  • A. Ionian Sea chosen
    The Ionian Sea is a deep, eastern arm of the Mediterranean Sea located between western Greece and southern Italy, known for its clear blue waters, numerous islands, and significant role in ancient and modern maritime routes.
  • B. Aegean Sea
    The Aegean Sea is an arm of the Mediterranean Sea located between the Greek and Anatolian peninsulas, known for its numerous islands, rich ancient history, and significance in Greek civilization and maritime trade.
  • C. Αιγαίο Πέλαγος
    Το Αιγαίο Πέλαγος είναι τμήμα της Μεσογείου Θάλασσας ανάμεσα στην ηπειρωτική Ελλάδα και τη Μικρά Ασία, γνωστό για τα πολυάριθμα νησιά του και τη μεγάλη ιστορική και ναυτική του σημασία.
  • D. Tyrrhenian Sea
    The Tyrrhenian Sea is a major arm of the Mediterranean located off the western coast of Italy, bordered by the Italian mainland, Sicily, Sardinia, and Corsica.
  • E. Adriatic Sea
    The Adriatic Sea is a long, narrow arm of the Mediterranean separating the Italian Peninsula from the Balkans, known for its clear waters, historic coastal cities, and significant maritime trade routes.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8b90916008190a1f110bd7ced5473 elicitation completed
NER batch_69e4ddb7be948190b4ed4586f731d6f2 ner completed
Created at: April 10, 2026, 10:28 a.m.