Triple

T16725498
Position Surface form Disambiguated ID Type / Status
Subject Part A: Regulations of the IHO for International (INT) Charts E406453 entity
Predicate relatedTo P37 FINISHED
Object Part B: Chart Specifications of the IHO E406454 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: Part B: Chart Specifications of the IHO | Statement: [Part A: Regulations of the IHO for International (INT) Charts, relatedTo, Part B: Chart Specifications of the IHO]

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: Part B: Chart Specifications of the IHO
Context triple: [Part A: Regulations of the IHO for International (INT) Charts, relatedTo, Part B: Chart Specifications of the IHO]
  • A. Part B: Chart Specifications of the IHO for Paper Charts chosen
    Part B: Chart Specifications of the IHO for Paper Charts is the section of the IHO’s charting standards that defines detailed technical requirements and conventions for the design and production of traditional paper nautical charts.
  • B. Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO
    Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO is the International Hydrographic Organization’s standard-setting document that defines the content, design, and production requirements for official nautical charts used worldwide for safe marine navigation.
  • C. 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.
  • D. IHO S-101 Electronic Navigational Chart Product Specification
    IHO S-101 Electronic Navigational Chart Product Specification is an international standard developed by the International Hydrographic Organization to define the next-generation format and structure for official electronic navigational charts used in marine navigation systems.
  • E. IHO S-111
    IHO S-111 is an international hydrographic standard that defines the format and structure for encoding and exchanging surface water current data for marine navigation and related applications.
  • 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_6a009d4627b8819087bbd3ae85a67dfc ned_source_triple completed
Created at: April 10, 2026, 5:20 a.m.