Triple

T16725617
Position Surface form Disambiguated ID Type / Status
Subject IHO S-101 Electronic Navigational Chart Product Specification E406456 entity
Predicate supports P516 FINISHED
Object ECDIS E411086 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: ECDIS | Statement: [IHO S-101 Electronic Navigational Chart Product Specification, supports, ECDIS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ECDIS
Context triple: [IHO S-101 Electronic Navigational Chart Product Specification, supports, ECDIS]
  • A. ECDIS chosen
    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.
  • B. Electronic Chart Display and Information System
    Electronic Chart Display and Information System (ECDIS) is a computerized navigation system used on ships that integrates electronic nautical charts with real-time positioning and other navigational data to enhance maritime safety and route planning.
  • C. 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.
  • D. AIS (Automatic Identification System)
    AIS (Automatic Identification System) is a maritime tracking and communication technology that automatically exchanges vessel identity, position, course, and other navigational data to enhance safety and traffic management at sea and in ports.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8838f242881908abd8bc138795886 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e38747e43c8190a44487c4a9c94c7b completed April 18, 2026, 1:29 p.m.
NED1 Entity disambiguation (via context triple) batch_6a009d4627b8819087bbd3ae85a67dfc completed May 10, 2026, 2:59 p.m.
Created at: April 10, 2026, 5:20 a.m.