Triple

T21741379
Position Surface form Disambiguated ID Type / Status
Subject Old Lower Lighthouse E536665 entity
Predicate partOf P40 FINISHED
Object Portland Bill lighthouse station — NE NERFINISHED

How this triple was built (2 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: Portland Bill lighthouse station | Statement: [Old Lower Lighthouse, partOf, Portland Bill lighthouse station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portland Bill lighthouse station
Context triple: [Old Lower Lighthouse, partOf, Portland Bill lighthouse station]
  • A. Portland Bill lighthouse chosen
    Portland Bill Lighthouse is a prominent coastal beacon on the Isle of Portland in Dorset, England, renowned for guiding ships through the hazardous waters of the English Channel.
  • B. Portland Bill peninsula
    Portland Bill peninsula is a rocky promontory at the southern tip of the Isle of Portland on England’s Dorset coast, known for its dramatic cliffs, strong tidal races, and historic lighthouses.
  • C. Mukilteo Light Station
    Mukilteo Light Station is a historic waterfront lighthouse complex on Puget Sound that has become a preserved landmark and museum in Mukilteo, Washington.
  • D. Yaquina Bay Lighthouse
    Yaquina Bay Lighthouse is a historic 19th-century coastal lighthouse in Newport, Oregon, notable for being one of the oldest standing structures on the Oregon coast and a popular tourist attraction.
  • E. Umpqua River Lighthouse
    Umpqua River Lighthouse is a historic coastal beacon in Oregon known for its distinctive red-and-white flashing Fresnel lens and scenic views over the Pacific Ocean.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c46df5448190b4322127ffc4c690 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f01a7250d48190aa63f89db017ef70 completed April 28, 2026, 2:24 a.m.
Created at: April 16, 2026, 6:49 p.m.