Triple

T18813364
Position Surface form Disambiguated ID Type / Status
Subject Halifax Harbour E460069 entity
Predicate hasLighthouse P182 FINISHED
Object Georges Island Lighthouse
Georges Island Lighthouse is a historic navigational beacon located on Georges Island in Nova Scotia, guiding vessels entering and leaving Halifax Harbour.
 E1345201 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: Georges Island Lighthouse | Statement: [Halifax Harbour, hasLighthouse, Georges Island Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Georges Island Lighthouse
Context triple: [Halifax Harbour, hasLighthouse, Georges Island Lighthouse]
  • A. East Island Lighthouse
    East Island Lighthouse is a navigational beacon located on East Island, serving to guide maritime traffic safely around the surrounding coastal waters.
  • B. Double Island Point Lighthouse
    Double Island Point Lighthouse is a historic coastal beacon in Queensland, Australia, guiding ships along the treacherous waters near Double Island Point.
  • C. Pilot Island Light
    Pilot Island Light is a historic lighthouse located on Pilot Island off the tip of Wisconsin’s Door Peninsula, long used to guide ships through the treacherous waters of Lake Michigan near Death’s Door passage.
  • D. Cape Engaño Lighthouse
    Cape Engaño Lighthouse is a historic Spanish-era lighthouse perched on a scenic hilltop overlooking the sea on Palaui Island in Cagayan, Philippines.
  • E. Bolivar Point Lighthouse
    Bolivar Point Lighthouse is a historic cast-iron lighthouse on the Texas Gulf Coast that has long served as a navigational aid and coastal landmark near Galveston.
  • 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: Georges Island Lighthouse
Triple: [Halifax Harbour, hasLighthouse, Georges Island Lighthouse]
Generated description
Georges Island Lighthouse is a historic navigational beacon located on Georges Island in Nova Scotia, guiding vessels entering and leaving Halifax Harbour.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Georges Island Lighthouse
Target entity description: Georges Island Lighthouse is a historic navigational beacon located on Georges Island in Nova Scotia, guiding vessels entering and leaving Halifax Harbour.
  • A. East Island Lighthouse
    East Island Lighthouse is a navigational beacon located on East Island, serving to guide maritime traffic safely around the surrounding coastal waters.
  • B. Double Island Point Lighthouse
    Double Island Point Lighthouse is a historic coastal beacon in Queensland, Australia, guiding ships along the treacherous waters near Double Island Point.
  • C. Pilot Island Light
    Pilot Island Light is a historic lighthouse located on Pilot Island off the tip of Wisconsin’s Door Peninsula, long used to guide ships through the treacherous waters of Lake Michigan near Death’s Door passage.
  • D. Cape Engaño Lighthouse
    Cape Engaño Lighthouse is a historic Spanish-era lighthouse perched on a scenic hilltop overlooking the sea on Palaui Island in Cagayan, Philippines.
  • E. Bolivar Point Lighthouse
    Bolivar Point Lighthouse is a historic cast-iron lighthouse on the Texas Gulf Coast that has long served as a navigational aid and coastal landmark near Galveston.
  • 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_6a056761bd488190a12051a89a4fc093 completed May 14, 2026, 6:10 a.m.
NEDg Description generation batch_6a05692c88c481909a7e321a4975e12f completed May 14, 2026, 6:18 a.m.
NED2 Entity disambiguation (via description) batch_6a0569c79b5c8190a63326c332674dd7 completed May 14, 2026, 6:20 a.m.
Created at: April 10, 2026, 11:53 a.m.