Triple

T18365344
Position Surface form Disambiguated ID Type / Status
Subject IHO S-124 E440028 entity
Predicate supports P516 FINISHED
Object e-Navigation — 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: e-Navigation | Statement: [IHO S-124, supports, e-Navigation]

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: e-Navigation
Context triple: [IHO S-124, supports, e-Navigation]
  • A. IALA e-Navigation architecture chosen
    The IALA e-Navigation architecture is an international framework for integrating and harmonizing maritime navigation systems, data, and services to enhance safety, efficiency, and environmental protection at sea.
  • B. ECDIS
    ECDIS (Electronic Chart Display and Information System) is a computerized navigation system used on ships that integrates electronic navigational charts with real-time position and navigational data to support safe and efficient marine navigation.
  • C. IMO performance standards for ECDIS
    IMO performance standards for ECDIS are internationally agreed technical and operational requirements that define how Electronic Chart Display and Information Systems must function and display navigational information to ensure safe and effective use on SOLAS-compliant ships.
  • D. IHO S-57 Electronic Navigational Chart standard
    The IHO S-57 Electronic Navigational Chart standard is an earlier international hydrographic data format used for encoding electronic navigational charts for maritime navigation systems.
  • E. Global Maritime Distress and Safety System
    The Global Maritime Distress and Safety System is an internationally standardized, automated communication framework that enhances maritime safety by ensuring ships can send and receive distress alerts and vital safety information anywhere at sea.
  • 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_69d8b918221c8190a9f7b563d64ac677 elicitation completed
NER batch_69e5174d31608190851a5bab6878c203 ner completed
Created at: April 10, 2026, 10:38 a.m.