Triple

T15732673
Position Surface form Disambiguated ID Type / Status
Subject Boston Light E381381 entity
Predicate hasKeeper P102415 FINISHED
Object United States Coast Guard civilian keeper
The United States Coast Guard civilian keeper is a non-military lighthouse caretaker employed by the Coast Guard to operate and maintain aids to navigation such as Boston Light.
E1174541 NE FINISHED

How this triple was built (5 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: United States Coast Guard civilian keeper | Statement: [Boston Light, hasKeeper, United States Coast Guard civilian keeper]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: United States Coast Guard civilian keeper
Context triple: [Boston Light, hasKeeper, United States Coast Guard civilian keeper]
  • A. coast guard
    The coast guard is a maritime security and safety service responsible for search and rescue, law enforcement, and protection of a nation’s coastal waters.
  • B. United States Coast Guard officer corps
    The United States Coast Guard officer corps is the commissioned leadership branch of the Coast Guard responsible for directing maritime safety, security, law enforcement, and environmental protection operations.
  • C. Coast Guard ensign
    The Coast Guard ensign is the distinctive service flag of the United States Coast Guard, featuring the national colors with the Coast Guard emblem and used to mark its vessels and authority.
  • D. Coast Guard
    The Coast Guard is a maritime security and safety service responsible for law enforcement, search and rescue, and protection of a nation’s coastal and offshore waters.
  • E. United States Coast Guard Reserve
    The United States Coast Guard Reserve is the reserve military component of the U.S. Coast Guard, composed of part-time service members who support and augment active-duty operations in maritime safety, security, and defense.
  • 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: United States Coast Guard civilian keeper
Triple: [Boston Light, hasKeeper, United States Coast Guard civilian keeper]
Generated description
The United States Coast Guard civilian keeper is a non-military lighthouse caretaker employed by the Coast Guard to operate and maintain aids to navigation such as Boston Light.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: United States Coast Guard civilian keeper
Target entity description: The United States Coast Guard civilian keeper is a non-military lighthouse caretaker employed by the Coast Guard to operate and maintain aids to navigation such as Boston Light.
  • A. coast guard
    The coast guard is a maritime security and safety service responsible for search and rescue, law enforcement, and protection of a nation’s coastal waters.
  • B. United States Coast Guard officer corps
    The United States Coast Guard officer corps is the commissioned leadership branch of the Coast Guard responsible for directing maritime safety, security, law enforcement, and environmental protection operations.
  • C. Coast Guard ensign
    The Coast Guard ensign is the distinctive service flag of the United States Coast Guard, featuring the national colors with the Coast Guard emblem and used to mark its vessels and authority.
  • D. Coast Guard
    The Coast Guard is a maritime security and safety service responsible for law enforcement, search and rescue, and protection of a nation’s coastal and offshore waters.
  • E. United States Coast Guard Reserve
    The United States Coast Guard Reserve is the reserve military component of the U.S. Coast Guard, composed of part-time service members who support and augment active-duty operations in maritime safety, security, and defense.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasKeeper
Context triple: [Boston Light, hasKeeper, United States Coast Guard civilian keeper]
  • A. hasKeeperHouse
    Indicates that an entity is associated with or assigned to a specific keeper’s house or residence.
  • B. hasLockKeeper
    Indicates that an entity is associated with or managed by a specific lock keeper (e.g., the person responsible for operating or overseeing a lock).
  • C. keeperType chosen
    Indicates the role or category of keeper responsible for an entity, such as what kind of caretaker or guardian it has.
  • D. hasGatekeeper
    Indicates that one entity serves as a controlling or mediating gatekeeper for access to another entity.
  • E. hasWarden
    Indicates that one entity serves as the warden or supervisory authority responsible for another entity.
  • F. None of above.

Provenance (6 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_69d86d9cdb648190bf3171be0bd7d872 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0b4d6b5788190883746ee82c799f5 completed April 16, 2026, 10:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff82fed7888190b45f28ac91e0079e completed May 9, 2026, 6:54 p.m.
NEDg Description generation batch_69ff83b7a534819090e24491579376c3 completed May 9, 2026, 6:57 p.m.
NED2 Entity disambiguation (via description) batch_69ff844fa00c8190a47eb46394db097b completed May 9, 2026, 7 p.m.
PD Predicate disambiguation batch_69e0052c6208819098165d61d378d13b completed April 15, 2026, 9:37 p.m.
Created at: April 10, 2026, 4:46 a.m.