Triple

T18447553
Position Surface form Disambiguated ID Type / Status
Subject Point Pinos Lighthouse E450695 entity
Predicate isOldestContinuouslyOperatingLighthouseOn P61255 FINISHED
Object U.S. West Coast NE NERFINISHED

How this triple was built (3 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: U.S. West Coast | Statement: [Point Pinos Lighthouse, isOldestContinuouslyOperatingLighthouseOn, U.S. West Coast]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: U.S. West Coast
Context triple: [Point Pinos Lighthouse, isOldestContinuouslyOperatingLighthouseOn, U.S. West Coast]
  • A. West Coast of the United States chosen
    The West Coast of the United States is the Pacific Ocean–facing region of the country, commonly referring to the coastal states of California, Oregon, and Washington known for major port cities, diverse climates, and significant cultural and economic influence.
  • B. West Coast Region
    West Coast Region is an administrative division in western Gambia that includes major urban centers such as Serekunda and forms part of the country’s Atlantic coastal area.
  • C. West Coast
    West Coast is a professional Australian rules football club based in Perth that competes in the Australian Football League.
  • D. West Coast
    West Coast is a coastal region in South Africa’s Western Cape known for its fishing towns, wildflower displays, and rugged Atlantic shoreline.
  • E. West Coast
    West Coast is a sparsely populated, rugged region on the western side of New Zealand’s South Island, known for its dramatic coastline, rainforests, glaciers, and mining history.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isOldestContinuouslyOperatingLighthouseOn
Context triple: [Point Pinos Lighthouse, isOldestContinuouslyOperatingLighthouseOn, U.S. West Coast]
  • A. isOldestLighthouseOn chosen
    Indicates that one lighthouse is the oldest existing lighthouse located on a specified landmass or geographic area.
  • B. lighthouseConstructedIn
    Indicates that a lighthouse was built or established during a specific time period or in a specific year.
  • C. lighthouseMaintainedBy
    Indicates that a lighthouse is operated, serviced, or kept in working condition by a particular person, organization, or authority.
  • D. oneOfTheOldestOn
    Indicates that one entity is among the earliest or longest-existing examples within the set defined by another entity.
  • E. lighthouseHeight
    Indicates the vertical measurement of a lighthouse from its base to its top.
  • F. None of above.

Provenance (3 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_69d8d38345688190b565eac2e4cd7935 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e52645cb88819086b0e70b6613edcd completed April 19, 2026, 7 p.m.
PD Predicate disambiguation batch_69e469c943a4819094c8fdc5971ad3a7 completed April 19, 2026, 5:36 a.m.
Created at: April 10, 2026, 11:30 a.m.