Triple

T18813365
Position Surface form Disambiguated ID Type / Status
Subject Halifax Harbour E460069 entity
Predicate hasLighthouse P182 FINISHED
Object Maugher Beach Lighthouse
Maugher Beach Lighthouse is a historic navigational beacon located on Maugher Beach at the entrance to Halifax Harbour in Nova Scotia, Canada.
E1344844 NE FINISHED

How this triple was built (4 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: Maugher Beach Lighthouse | Statement: [Halifax Harbour, hasLighthouse, Maugher Beach Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Maugher Beach Lighthouse
Context triple: [Halifax Harbour, hasLighthouse, Maugher Beach Lighthouse]
  • A. Strumble Head Lighthouse
    Strumble Head Lighthouse is a coastal beacon on a small islet off the Pembrokeshire coast in Wales, guiding ships through the Irish Sea and serving as a notable local landmark.
  • B. Hurst Point Lighthouse
    Hurst Point Lighthouse is a coastal navigational beacon on the western Solent in Hampshire, England, guiding vessels near Hurst Castle and the Needles Channel.
  • C. Créac'h Lighthouse
    Créac'h Lighthouse is a powerful and historically significant lighthouse on the island of Ushant off the coast of Brittany, France, known for guiding ships through the hazardous waters of the English Channel and Atlantic Ocean.
  • D. Dungeness Lighthouse
    Dungeness Lighthouse is a historic coastal beacon located on the shingle headland of Dungeness in Kent, England, known for guiding ships through the English Channel.
  • E. Tiumpan Head Lighthouse
    Tiumpan Head Lighthouse is a coastal navigational beacon on the Isle of Lewis in Scotland, notable as part of the Stevenson-engineered network of Scottish lighthouses.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Maugher Beach Lighthouse
Triple: [Halifax Harbour, hasLighthouse, Maugher Beach Lighthouse]
Generated description
Maugher Beach Lighthouse is a historic navigational beacon located on Maugher Beach at the entrance to Halifax Harbour in Nova Scotia, Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Maugher Beach Lighthouse
Target entity description: Maugher Beach Lighthouse is a historic navigational beacon located on Maugher Beach at the entrance to Halifax Harbour in Nova Scotia, Canada.
  • A. Strumble Head Lighthouse
    Strumble Head Lighthouse is a coastal beacon on a small islet off the Pembrokeshire coast in Wales, guiding ships through the Irish Sea and serving as a notable local landmark.
  • B. Hurst Point Lighthouse
    Hurst Point Lighthouse is a coastal navigational beacon on the western Solent in Hampshire, England, guiding vessels near Hurst Castle and the Needles Channel.
  • C. Créac'h Lighthouse
    Créac'h Lighthouse is a powerful and historically significant lighthouse on the island of Ushant off the coast of Brittany, France, known for guiding ships through the hazardous waters of the English Channel and Atlantic Ocean.
  • D. Dungeness Lighthouse
    Dungeness Lighthouse is a historic coastal beacon located on the shingle headland of Dungeness in Kent, England, known for guiding ships through the English Channel.
  • E. Tiumpan Head Lighthouse
    Tiumpan Head Lighthouse is a coastal navigational beacon on the Isle of Lewis in Scotland, notable as part of the Stevenson-engineered network of Scottish lighthouses.
  • F. None of above. chosen

Provenance (5 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_69d8d398c7d4819091cb2f7e48948aeb completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5a3de2f6881908a9da4d5abd7ee61 completed April 20, 2026, 3:56 a.m.
NED1 Entity disambiguation (via context triple) batch_6a055bc5fb2c8190ae2fa1727427fd8c completed May 14, 2026, 5:21 a.m.
NEDg Description generation batch_6a055ff5103881908cc6f21428ea5c23 completed May 14, 2026, 5:39 a.m.
NED2 Entity disambiguation (via description) batch_6a0563db346481909fbdcb2e80ea0fcf completed May 14, 2026, 5:55 a.m.
Created at: April 10, 2026, 11:53 a.m.