Triple

T16725451
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-57 E87410 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-57 | Statement: [Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO, relatedTo, IHO S-57]

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-57
Context triple: [Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO, relatedTo, IHO S-57]
  • A. S-57 chosen
    S-57 is an International Hydrographic Organization standard that defines the format and structure for digital hydrographic data used in electronic navigational charts.
  • B. IHO S-100
    IHO S-100 is a universal hydrographic data model and framework that underpins the next generation of digital marine and nautical information products and services.
  • C. IHO S-130
    IHO S-130 is an International Hydrographic Organization standard family that defines data models and specifications for marine and hydrographic information to support modern digital navigation and related services.
  • D. IHO S-129
    IHO S-129 is an International Hydrographic Organization standard that defines specifications for underwater feature management to support safe and efficient marine navigation and related hydrographic services.
  • E. IHO S-44
    IHO S-44 is an international standard published by the International Hydrographic Organization that defines the accuracy and quality requirements for hydrographic surveys used in nautical charting and marine navigation.
  • 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_6a012ec7a4a48190802061e5cd634ea3 ned_source_triple completed
Created at: April 10, 2026, 5:20 a.m.