Triple

T4590671
Position Surface form Disambiguated ID Type / Status
Subject Bruny Island E103478 entity
Predicate hasLandmark P105 FINISHED
Object Cape Bruny Lighthouse
Cape Bruny Lighthouse is a historic coastal lighthouse on Tasmania’s Bruny Island, known as one of Australia’s oldest surviving lighthouses and a prominent maritime navigation landmark.
E454696 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: Cape Bruny Lighthouse | Statement: [Bruny Island, hasLandmark, Cape Bruny Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cape Bruny Lighthouse
Context triple: [Bruny Island, hasLandmark, Cape Bruny Lighthouse]
  • A. Cape Naturaliste Lighthouse
    Cape Naturaliste Lighthouse is a historic coastal beacon and popular visitor site located on the rugged Cape Naturaliste headland in Western Australia’s South West.
  • B. Milnerton Lighthouse
    Milnerton Lighthouse is a coastal navigational beacon located on the shore of Table Bay near Cape Town, South Africa, known for guiding ships and offering scenic ocean and Table Mountain views.
  • C. Currie Lighthouse
    Currie Lighthouse is a historic coastal beacon located near the town of Currie on King Island, Tasmania, guiding ships through the treacherous waters of Bass Strait.
  • D. Cape Willoughby Lighthouse
    Cape Willoughby Lighthouse is a historic coastal beacon on the eastern tip of Kangaroo Island in South Australia, known as the state's first lighthouse and a prominent maritime navigation aid.
  • E. Cape Wickham Lighthouse
    Cape Wickham Lighthouse is a historic, tall stone lighthouse on King Island in Bass Strait, Australia, known for guiding ships through one of the country's most treacherous maritime passages.
  • 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: Cape Bruny Lighthouse
Triple: [Bruny Island, hasLandmark, Cape Bruny Lighthouse]
Generated description
Cape Bruny Lighthouse is a historic coastal lighthouse on Tasmania’s Bruny Island, known as one of Australia’s oldest surviving lighthouses and a prominent maritime navigation landmark.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cape Bruny Lighthouse
Target entity description: Cape Bruny Lighthouse is a historic coastal lighthouse on Tasmania’s Bruny Island, known as one of Australia’s oldest surviving lighthouses and a prominent maritime navigation landmark.
  • A. Cape Naturaliste Lighthouse
    Cape Naturaliste Lighthouse is a historic coastal beacon and popular visitor site located on the rugged Cape Naturaliste headland in Western Australia’s South West.
  • B. Milnerton Lighthouse
    Milnerton Lighthouse is a coastal navigational beacon located on the shore of Table Bay near Cape Town, South Africa, known for guiding ships and offering scenic ocean and Table Mountain views.
  • C. Currie Lighthouse
    Currie Lighthouse is a historic coastal beacon located near the town of Currie on King Island, Tasmania, guiding ships through the treacherous waters of Bass Strait.
  • D. Cape Willoughby Lighthouse
    Cape Willoughby Lighthouse is a historic coastal beacon on the eastern tip of Kangaroo Island in South Australia, known as the state's first lighthouse and a prominent maritime navigation aid.
  • E. Cape Wickham Lighthouse
    Cape Wickham Lighthouse is a historic, tall stone lighthouse on King Island in Bass Strait, Australia, known for guiding ships through one of the country's most treacherous maritime passages.
  • 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_69bd43dccaf08190aa89e9991a289719 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5923c0c88190952137d448d474cf completed March 20, 2026, 2:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69bde0cdc7e8819088758c1d6d8e866d completed March 21, 2026, 12:05 a.m.
NEDg Description generation batch_69bde21999688190afc48da7fa2cd869 completed March 21, 2026, 12:11 a.m.
NED2 Entity disambiguation (via description) batch_69bde283e1988190bfa3545d2a362294 completed March 21, 2026, 12:12 a.m.
Created at: March 20, 2026, 1:11 p.m.