Triple

T17774788
Position Surface form Disambiguated ID Type / Status
Subject Beaver Island Lighthouse School E443739 entity
Predicate usesHistoricSite P127077 FINISHED
Object Beaver Island Lighthouse — 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: Beaver Island Lighthouse | Statement: [Beaver Island Lighthouse School, usesHistoricSite, Beaver Island Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Beaver Island Lighthouse
Context triple: [Beaver Island Lighthouse School, usesHistoricSite, Beaver Island Lighthouse]
  • A. Beaver Island Lighthouse chosen
    Beaver Island Lighthouse is a historic navigational beacon on Beaver Island in Lake Michigan, known for guiding Great Lakes shipping and now serving as a notable local landmark.
  • B. Huron Lighthouse
    Huron Lighthouse is a historic navigational beacon located at the mouth of the Huron River on Lake Erie, serving as a local landmark and scenic attraction.
  • C. South Manitou Island Lighthouse
    South Manitou Island Lighthouse is a historic navigational beacon on South Manitou Island in Lake Michigan, known for guiding ships through the Manitou Passage and for its preserved 19th-century architecture.
  • D. Manitowaning Lighthouse
    Manitowaning Lighthouse is a historic navigational beacon on Manitoulin Island in Ontario, Canada, that once guided ships on Lake Huron.
  • E. Beavertail Lighthouse
    Beavertail Lighthouse is a historic beacon located at the southern tip of Jamestown, Rhode Island, marking the entrance to Narragansett Bay and serving as one of the oldest lighthouse sites in the United States.
  • 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: usesHistoricSite
Context triple: [Beaver Island Lighthouse School, usesHistoricSite, Beaver Island Lighthouse]
  • A. hasHistoricSite
    Indicates that an entity possesses, contains, or is associated with a place recognized for its historical significance.
  • B. servesHistoricSites chosen
    Indicates that an entity provides services, access, or support specifically to historic sites.
  • C. locatedInHistoricSite
    Indicates that an entity is situated within or on the grounds of a place officially recognized as a historic site.
  • D. hasAdjacentHistoricSite
    Indicates that one place is directly next to or very near another place that is recognized as a historic site.
  • E. isHistoricPlace
    Indicates that a place holds recognized historical significance, often due to its age, events, or cultural importance.
  • 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_69d8b9ef17708190bdf7e2adbf14ddc2 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4871c23408190aae7f1a2c77a10cb completed April 19, 2026, 7:41 a.m.
PD Predicate disambiguation batch_69e3d8d8e538819084f1584426b41d5e completed April 18, 2026, 7:17 p.m.
Created at: April 10, 2026, 10:12 a.m.