Triple

T8538509
Position Surface form Disambiguated ID Type / Status
Subject Race Rocks E202136 entity
Predicate hasStructure P35 FINISHED
Object Race Rocks Lighthouse
Race Rocks Lighthouse is a historic coastal beacon on Race Rocks in British Columbia, Canada, known for guiding marine traffic through the often treacherous waters of the Strait of Juan de Fuca.
E751671 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: Race Rocks Lighthouse | Statement: [Race Rocks, hasStructure, Race Rocks Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Race Rocks Lighthouse
Context triple: [Race Rocks, hasStructure, Race Rocks Lighthouse]
  • A. Neist Point Lighthouse
    Neist Point Lighthouse is a remote, early 20th-century Scottish lighthouse perched dramatically on the westernmost tip of the Isle of Skye, guiding ships through the waters of the Inner Hebrides.
  • B. Mile Rock Lighthouse
    Mile Rock Lighthouse is an offshore navigational beacon located at the entrance to San Francisco Bay, known for warning ships away from the treacherous Mile Rocks near Lands End.
  • C. Hooper Strait Lighthouse
    Hooper Strait Lighthouse is a historic screw-pile lighthouse from the Chesapeake Bay, preserved as a museum exhibit showcasing 19th-century maritime navigation and coastal life.
  • D. Cape Sarichef Lighthouse
    Cape Sarichef Lighthouse is a historic navigational beacon located on the remote western tip of Unimak Island in Alaska’s Aleutian chain, guiding vessels through the treacherous waters of the Bering Sea and North Pacific.
  • E. Bell Rock Lighthouse
    Bell Rock Lighthouse is a historic offshore lighthouse built on the dangerous Bell Rock reef in the North Sea off the coast of Angus, Scotland, and is renowned as one of the oldest surviving sea-washed lighthouses in the world.
  • 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: Race Rocks Lighthouse
Triple: [Race Rocks, hasStructure, Race Rocks Lighthouse]
Generated description
Race Rocks Lighthouse is a historic coastal beacon on Race Rocks in British Columbia, Canada, known for guiding marine traffic through the often treacherous waters of the Strait of Juan de Fuca.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Race Rocks Lighthouse
Target entity description: Race Rocks Lighthouse is a historic coastal beacon on Race Rocks in British Columbia, Canada, known for guiding marine traffic through the often treacherous waters of the Strait of Juan de Fuca.
  • A. Neist Point Lighthouse
    Neist Point Lighthouse is a remote, early 20th-century Scottish lighthouse perched dramatically on the westernmost tip of the Isle of Skye, guiding ships through the waters of the Inner Hebrides.
  • B. Mile Rock Lighthouse
    Mile Rock Lighthouse is an offshore navigational beacon located at the entrance to San Francisco Bay, known for warning ships away from the treacherous Mile Rocks near Lands End.
  • C. Hooper Strait Lighthouse
    Hooper Strait Lighthouse is a historic screw-pile lighthouse from the Chesapeake Bay, preserved as a museum exhibit showcasing 19th-century maritime navigation and coastal life.
  • D. Cape Sarichef Lighthouse
    Cape Sarichef Lighthouse is a historic navigational beacon located on the remote western tip of Unimak Island in Alaska’s Aleutian chain, guiding vessels through the treacherous waters of the Bering Sea and North Pacific.
  • E. Bell Rock Lighthouse
    Bell Rock Lighthouse is a historic offshore lighthouse built on the dangerous Bell Rock reef in the North Sea off the coast of Angus, Scotland, and is renowned as one of the oldest surviving sea-washed lighthouses in the world.
  • 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_69ca832355b08190b8b6a4ab4a4a3554 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe6a7441c8190980c3516073422fe completed March 31, 2026, 3:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69cef318417881908619e137f22c6b74 completed April 2, 2026, 10:52 p.m.
NEDg Description generation batch_69cef4cbc0788190bf95aa8058a8d895 completed April 2, 2026, 10:59 p.m.
NED2 Entity disambiguation (via description) batch_69cef830e4e48190bf337a526cc82119 completed April 2, 2026, 11:13 p.m.
Created at: March 30, 2026, 6:18 p.m.