Triple

T17337777
Position Surface form Disambiguated ID Type / Status
Subject Buchan E420985 entity
Predicate containsFeature P182 FINISHED
Object Buchan Ness Lighthouse E493653 NE FINISHED

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: Buchan Ness Lighthouse | Statement: [Buchan, containsFeature, Buchan Ness Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Buchan Ness Lighthouse
Context triple: [Buchan, containsFeature, Buchan Ness Lighthouse]
  • A. Buchan Ness Lighthouse chosen
    Buchan Ness Lighthouse is a prominent 19th-century Scottish coastal lighthouse near Boddam, Aberdeenshire, known for guiding ships around the dangerous Buchan Ness headland.
  • B. Tarbat Ness Lighthouse
    Tarbat Ness Lighthouse is a prominent 19th-century Scottish coastal lighthouse on the Tarbat Ness peninsula, designed by civil engineer Robert Stevenson to aid navigation in the North Sea.
  • C. Duncansby Head Lighthouse
    Duncansby Head Lighthouse is a coastal navigational beacon in the far northeast of mainland Scotland, guiding ships near the cliffs and sea stacks around Duncansby Head.
  • D. Douglas Head Lighthouse
    Douglas Head Lighthouse is a historic coastal beacon on Douglas Head in the Isle of Man, guiding ships entering Douglas Bay since the 19th century.
  • E. Bressay Lighthouse
    Bressay Lighthouse is a historic coastal beacon on the island of Bressay in Shetland, Scotland, guiding ships entering Lerwick Harbour since the mid-19th century.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d889d3adc881909319f1edb8d2a956 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43a12e1288190a81c30d6e1e9652f completed April 19, 2026, 2:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a018c56c8148190ab6e3e2eff09725e completed May 11, 2026, 7:59 a.m.
Created at: April 10, 2026, 5:43 a.m.