Triple

T5073747
Position Surface form Disambiguated ID Type / Status
Subject Fort Gratiot Lighthouse E114341 entity
Predicate focalPlaneHeight P61254 FINISHED
Object approximately 82 feet LITERAL 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: approximately 82 feet | Statement: [Fort Gratiot Lighthouse, focalPlaneHeight, approximately 82 feet]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: focalPlaneHeight
Context triple: [Fort Gratiot Lighthouse, focalPlaneHeight, approximately 82 feet]
  • A. hasFocalPlane
    Indicates that an optical system or imaging device possesses a specific focal plane where light is brought into focus.
  • B. focalLength
    Indicates the distance between a lens or mirror and its focal point, determining how strongly it converges or diverges light.
  • C. hasFocalRatio
    Indicates a relationship where an optical system is associated with a specific focal ratio (f-number) that characterizes its light-gathering speed and image brightness.
  • D. maximumWorkingDistance
    Indicates the greatest allowable or effective distance at which the specified work, operation, or interaction can be performed.
  • E. shaftHeight
    Indicates the vertical extent or length of a shaft from its base to its top.
  • F. None of above. chosen

Provenance (4 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_69bd443cf28c8190ad371d603563dbdd completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd74d0be1c819081b26235fe602a30 completed March 20, 2026, 4:24 p.m.
PD Predicate disambiguation batch_69bd7157fe608190b4515d56fdd0a616 completed March 20, 2026, 4:10 p.m.
PDg Predicate description generation batch_69bd73d90b608190bd6c2407e84e2b64 completed March 20, 2026, 4:20 p.m.
Created at: March 20, 2026, 1:39 p.m.