Triple

T14609231
Position Surface form Disambiguated ID Type / Status
Subject Yokohama Foreign General Cemetery E342911 entity
Predicate overlooks P1323 FINISHED
Object Port of Yokohama E300704 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: Port of Yokohama | Statement: [Yokohama Foreign General Cemetery, overlooks, Port of Yokohama]

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: Port of Yokohama
Context triple: [Yokohama Foreign General Cemetery, overlooks, Port of Yokohama]
  • A. Port of Yokohama chosen
    The Port of Yokohama is one of Japan’s largest and busiest international seaports, serving as a major hub for container shipping, trade, and passenger cruises in the Tokyo Bay area.
  • B. Yokohama Port
    Yokohama Port is one of Japan’s major international seaports, serving as a key hub for trade, passenger traffic, and waterfront tourism in the city of Yokohama.
  • C. Port of Kobe
    The Port of Kobe is one of Japan’s major international seaports, serving as a key hub for container shipping and maritime trade in the Kansai region.
  • D. Port of Tokyo
    The Port of Tokyo is one of Japan’s major international seaports, serving as a key hub for container shipping, trade, and logistics in the Greater Tokyo metropolitan area.
  • E. Port of Nagoya
    The Port of Nagoya is Japan’s busiest and largest trading port, serving as a major hub for automobile exports and international maritime commerce.
  • 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_69d822dec68081908c2553145c4051dc elicitation completed
NER batch_69deb44f0dd48190a78662b5998a6722 ner completed
NED1 batch_69fec86ea50c819083d0bbed4c459041 ned_source_triple completed
Created at: April 10, 2026, 1:25 a.m.