Triple

T13966612
Position Surface form Disambiguated ID Type / Status
Subject Kea Lighthouse at Agios Nikolaos E335939 entity
Predicate operatedBy P86 FINISHED
Object Hellenic Navy Hydrographic Service
The Hellenic Navy Hydrographic Service is Greece’s national maritime authority responsible for nautical charting, hydrographic surveying, and providing navigational information for safe sea travel in Greek waters.
 E1072132 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: Hellenic Navy Hydrographic Service | Statement: [Kea Lighthouse at Agios Nikolaos, operatedBy, Hellenic Navy Hydrographic Service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hellenic Navy Hydrographic Service
Context triple: [Kea Lighthouse at Agios Nikolaos, operatedBy, Hellenic Navy Hydrographic Service]
  • A. Hellenic Coast Guard
    The Hellenic Coast Guard is Greece’s national maritime security and law enforcement service responsible for safeguarding the country’s territorial waters, borders, and maritime interests.
  • B. Hellenic Navy
    The Hellenic Navy is the maritime branch of Greece’s military, responsible for naval defense, security, and operations in the Aegean and surrounding seas.
  • C. Hellenic National Defence General Staff
    The Hellenic National Defence General Staff is Greece’s highest military authority, responsible for the overall command, coordination, and strategic direction of the country’s armed forces.
  • D. Naval Hydrographic Department
    The Naval Hydrographic Department is the Indian Navy’s specialized agency responsible for surveying and charting India’s maritime waters and producing official nautical charts and publications.
  • E. Naval Hydrographic Department
    The Naval Hydrographic Department is a specialized unit of the Royal Thai Navy responsible for hydrographic surveying, nautical charting, and related maritime navigation services for Thailand’s waters.
  • 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: Hellenic Navy Hydrographic Service
Triple: [Kea Lighthouse at Agios Nikolaos, operatedBy, Hellenic Navy Hydrographic Service]
Generated description
The Hellenic Navy Hydrographic Service is Greece’s national maritime authority responsible for nautical charting, hydrographic surveying, and providing navigational information for safe sea travel in Greek waters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hellenic Navy Hydrographic Service
Target entity description: The Hellenic Navy Hydrographic Service is Greece’s national maritime authority responsible for nautical charting, hydrographic surveying, and providing navigational information for safe sea travel in Greek waters.
  • A. Hellenic Coast Guard
    The Hellenic Coast Guard is Greece’s national maritime security and law enforcement service responsible for safeguarding the country’s territorial waters, borders, and maritime interests.
  • B. Hellenic Navy
    The Hellenic Navy is the maritime branch of Greece’s military, responsible for naval defense, security, and operations in the Aegean and surrounding seas.
  • C. Hellenic National Defence General Staff
    The Hellenic National Defence General Staff is Greece’s highest military authority, responsible for the overall command, coordination, and strategic direction of the country’s armed forces.
  • D. Naval Hydrographic Department
    The Naval Hydrographic Department is the Indian Navy’s specialized agency responsible for surveying and charting India’s maritime waters and producing official nautical charts and publications.
  • E. Naval Hydrographic Department
    The Naval Hydrographic Department is a specialized unit of the Royal Thai Navy responsible for hydrographic surveying, nautical charting, and related maritime navigation services for Thailand’s waters.
  • 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_69d81c61f3508190aaf2ca0dc0002c59 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2e8c9e988190a84c9ca8a78b515f completed April 14, 2026, 12:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69fba1da70588190a6c9a3895d92be5b completed May 6, 2026, 8:17 p.m.
NEDg Description generation batch_69fba74a96b08190a08c51c231e49e5d completed May 6, 2026, 8:40 p.m.
NED2 Entity disambiguation (via description) batch_69fba8585fb08190998d6a005dc0bd31 completed May 6, 2026, 8:45 p.m.
Created at: April 9, 2026, 10:18 p.m.