Triple

T16725683
Position Surface form Disambiguated ID Type / Status
Subject IHO S-101 E406457 entity
Predicate relatedStandard 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: [IHO S-101, relatedStandard, 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: [IHO S-101, relatedStandard, 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_69e38747e43c8190a44487c4a9c94c7b ner completed
NED1 batch_6a0179313470819090351e937ea34701 ned_source_triple completed
Created at: April 10, 2026, 5:20 a.m.