Triple

T16725452
Position Surface form Disambiguated ID Type / Status
Subject Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO E406452 entity
Predicate relatedTo P37 FINISHED
Object IHO S-52 E421545 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: IHO S-52 | Statement: [Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO, relatedTo, IHO S-52]

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: IHO S-52
Context triple: [Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO, relatedTo, IHO S-52]
  • A. IHO S-52 chosen
    IHO S-52 is an International Hydrographic Organization standard that defines how electronic navigational chart (ENC) data should be symbolized and displayed on Electronic Chart Display and Information Systems (ECDIS) for safe marine navigation.
  • B. IHO S-102
    IHO S-102 is an international hydrographic standard that defines the format and structure for high-resolution bathymetric surface data used in modern electronic navigation and marine charting.
  • C. IHO S-4
    IHO S-4 is an international standard published by the International Hydrographic Organization that defines regulations and specifications for the content, symbology, and presentation of nautical charts.
  • D. IHO S-23
    IHO S-23 is an International Hydrographic Organization publication that standardizes the names and limits of the world’s oceans and seas.
  • E. IHO S-101
    IHO S-101 is an international hydrographic standard that defines the next-generation format and structure for electronic navigational charts used in modern marine navigation systems.
  • 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_69d8838f242881908abd8bc138795886 elicitation completed
NER batch_69e38746c8fc81908b9fade26f37be11 ner completed
NED1 batch_6a0139e5f5988190a87b62d32bfb32fa ned_source_triple completed
Created at: April 10, 2026, 5:20 a.m.