Triple

T15517237
Position Surface form Disambiguated ID Type / Status
Subject U.S. Coast Guard Sector San Francisco E368863 entity
Predicate oversees P46 FINISHED
Object Aids to Navigation Team San Francisco
Aids to Navigation Team San Francisco is a U.S. Coast Guard unit responsible for maintaining and servicing navigational aids in the San Francisco Bay region to ensure safe maritime traffic.
 E368863 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: Aids to Navigation Team San Francisco | Statement: [U.S. Coast Guard Sector San Francisco, oversees, Aids to Navigation Team San Francisco]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Aids to Navigation Team San Francisco
Context triple: [U.S. Coast Guard Sector San Francisco, oversees, Aids to Navigation Team San Francisco]
  • A. San Francisco Bar Pilots
    The San Francisco Bar Pilots are a professional association of maritime pilots responsible for safely guiding large commercial vessels through the challenging waters leading to and from the San Francisco Bay.
  • B. Board of Pilot Commissioners for the Bays of San Francisco, San Pablo and Suisun
    The Board of Pilot Commissioners for the Bays of San Francisco, San Pablo and Suisun is a California regulatory body responsible for licensing, regulating, and overseeing maritime pilots who guide commercial vessels through these bays and their connected waterways.
  • C. U.S. Coast Guard Sector San Francisco
    U.S. Coast Guard Sector San Francisco is a regional Coast Guard command responsible for maritime safety, security, and environmental protection in the San Francisco Bay Area and surrounding Pacific coastal waters.
  • D. San Francisco Yacht Club
    The San Francisco Yacht Club is one of the oldest yacht clubs on the West Coast, known for its sailing community, regattas, and waterfront facilities in the San Francisco Bay Area.
  • E. The Marker San Francisco
    The Marker San Francisco is a boutique hotel in downtown San Francisco known for its vibrant, eclectic design and upscale, personalized guest experience.
  • 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: Aids to Navigation Team San Francisco
Triple: [U.S. Coast Guard Sector San Francisco, oversees, Aids to Navigation Team San Francisco]
Generated description
Aids to Navigation Team San Francisco is a U.S. Coast Guard unit responsible for maintaining and servicing navigational aids in the San Francisco Bay region to ensure safe maritime traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Aids to Navigation Team San Francisco
Target entity description: Aids to Navigation Team San Francisco is a U.S. Coast Guard unit responsible for maintaining and servicing navigational aids in the San Francisco Bay region to ensure safe maritime traffic.
  • A. San Francisco Bar Pilots
    The San Francisco Bar Pilots are a professional association of maritime pilots responsible for safely guiding large commercial vessels through the challenging waters leading to and from the San Francisco Bay.
  • B. Board of Pilot Commissioners for the Bays of San Francisco, San Pablo and Suisun
    The Board of Pilot Commissioners for the Bays of San Francisco, San Pablo and Suisun is a California regulatory body responsible for licensing, regulating, and overseeing maritime pilots who guide commercial vessels through these bays and their connected waterways.
  • C. U.S. Coast Guard Sector San Francisco chosen
    U.S. Coast Guard Sector San Francisco is a regional Coast Guard command responsible for maritime safety, security, and environmental protection in the San Francisco Bay Area and surrounding Pacific coastal waters.
  • D. San Francisco Yacht Club
    The San Francisco Yacht Club is one of the oldest yacht clubs on the West Coast, known for its sailing community, regattas, and waterfront facilities in the San Francisco Bay Area.
  • E. The Marker San Francisco
    The Marker San Francisco is a boutique hotel in downtown San Francisco known for its vibrant, eclectic design and upscale, personalized guest experience.
  • F. None of above.

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_69d85a1794cc8190b0b428716296e63e completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e04033303c8190a87b6384f68a6921 completed April 16, 2026, 1:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3d5111648190a61fc87170b0d93c completed May 9, 2026, 1:57 p.m.
NEDg Description generation batch_69ff3f075bb881908c254137ca7c3f9f completed May 9, 2026, 2:04 p.m.
NED2 Entity disambiguation (via description) batch_69ff3f87f788819080eccae52b0df145 completed May 9, 2026, 2:07 p.m.
Created at: April 10, 2026, 4:03 a.m.