Triple
T4078012
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | S-57 |
E87410
|
entity |
| Predicate | supports |
P516
|
FINISHED |
| Object |
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.
|
E411538
|
NE FINISHED |
How this triple was built (4 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: Electronic Chart Display and Information System | Statement: [S-57, supports, Electronic Chart Display and Information System]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Electronic Chart Display and Information System Context triple: [S-57, supports, Electronic Chart Display and Information System]
-
A.
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.
-
B.
Global Maritime Distress and Safety System
The Global Maritime Distress and Safety System is an internationally standardized, automated communication framework that enhances maritime safety by ensuring ships can send and receive distress alerts and vital safety information anywhere at sea.
-
C.
Gee navigation system
The Gee navigation system was an early British radio navigation aid used during World War II to help Allied aircraft determine their position and improve bombing accuracy.
-
D.
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.
-
E.
Continental Early Warning System
The Continental Early Warning System is an African Union mechanism that monitors and analyzes conflict-related data across the continent to provide timely alerts for preventive diplomacy and peacekeeping.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Electronic Chart Display and Information System Triple: [S-57, supports, Electronic Chart Display and Information System]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Electronic Chart Display and Information System Target entity description: 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.
-
A.
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.
-
B.
Global Maritime Distress and Safety System
The Global Maritime Distress and Safety System is an internationally standardized, automated communication framework that enhances maritime safety by ensuring ships can send and receive distress alerts and vital safety information anywhere at sea.
-
C.
Gee navigation system
The Gee navigation system was an early British radio navigation aid used during World War II to help Allied aircraft determine their position and improve bombing accuracy.
-
D.
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.
-
E.
Continental Early Warning System
The Continental Early Warning System is an African Union mechanism that monitors and analyzes conflict-related data across the continent to provide timely alerts for preventive diplomacy and peacekeeping.
- F. None of above. chosen
Provenance (5 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_69aed9435cf48190ad1da737c962d19d |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefc4d348c8190a94724639830aca0 |
completed | March 9, 2026, 4:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b562bea9b48190bcd1396c0cb19697 |
completed | March 14, 2026, 1:29 p.m. |
| NEDg | Description generation | batch_69b563b5cc108190bb9684abafa608af |
completed | March 14, 2026, 1:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5646606f08190930451ac372154cd |
completed | March 14, 2026, 1:36 p.m. |
Created at: March 9, 2026, 3:39 p.m.