Triple

T5709178
Position Surface form Disambiguated ID Type / Status
Subject Boso Peninsula E125860 entity
Predicate hasLighthouse P182 FINISHED
Object Inubōsaki Lighthouse
Inubōsaki Lighthouse is a historic coastal beacon in Chōshi, Chiba Prefecture, Japan, renowned for guiding ships along the Pacific and offering scenic views from the eastern tip of the Bōsō Peninsula.
E542606 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: Inubōsaki Lighthouse | Statement: [Boso Peninsula, hasLighthouse, Inubōsaki Lighthouse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Inubōsaki Lighthouse
Context triple: [Boso Peninsula, hasLighthouse, Inubōsaki Lighthouse]
  • A. Kannonzaki Lighthouse
    Kannonzaki Lighthouse is a historic coastal beacon in Yokosuka, Kanagawa, known as one of Japan’s earliest Western-style lighthouses guiding ships in Tokyo Bay.
  • B. Hinomisaki Lighthouse
    Hinomisaki Lighthouse is a historic coastal beacon in Shimane Prefecture, Japan, known for its tall white tower overlooking the Sea of Japan and serving as a prominent navigational landmark and tourist attraction.
  • C. Pratas Island Lighthouse
    Pratas Island Lighthouse is a coastal navigational beacon located on Pratas Island in the South China Sea, serving to guide maritime traffic in the surrounding waters.
  • D. Yeongdo Lighthouse
    Yeongdo Lighthouse is a coastal beacon and tourist attraction located on Yeongdo Island in Busan, South Korea, known for its scenic ocean views and surrounding coastal park.
  • E. Taejongdae Lighthouse
    Taejongdae Lighthouse is a coastal beacon and popular scenic spot located on the cliffs of Taejongdae Park in Busan, South Korea.
  • 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: Inubōsaki Lighthouse
Triple: [Boso Peninsula, hasLighthouse, Inubōsaki Lighthouse]
Generated description
Inubōsaki Lighthouse is a historic coastal beacon in Chōshi, Chiba Prefecture, Japan, renowned for guiding ships along the Pacific and offering scenic views from the eastern tip of the Bōsō Peninsula.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Inubōsaki Lighthouse
Target entity description: Inubōsaki Lighthouse is a historic coastal beacon in Chōshi, Chiba Prefecture, Japan, renowned for guiding ships along the Pacific and offering scenic views from the eastern tip of the Bōsō Peninsula.
  • A. Kannonzaki Lighthouse
    Kannonzaki Lighthouse is a historic coastal beacon in Yokosuka, Kanagawa, known as one of Japan’s earliest Western-style lighthouses guiding ships in Tokyo Bay.
  • B. Hinomisaki Lighthouse
    Hinomisaki Lighthouse is a historic coastal beacon in Shimane Prefecture, Japan, known for its tall white tower overlooking the Sea of Japan and serving as a prominent navigational landmark and tourist attraction.
  • C. Pratas Island Lighthouse
    Pratas Island Lighthouse is a coastal navigational beacon located on Pratas Island in the South China Sea, serving to guide maritime traffic in the surrounding waters.
  • D. Yeongdo Lighthouse
    Yeongdo Lighthouse is a coastal beacon and tourist attraction located on Yeongdo Island in Busan, South Korea, known for its scenic ocean views and surrounding coastal park.
  • E. Taejongdae Lighthouse
    Taejongdae Lighthouse is a coastal beacon and popular scenic spot located on the cliffs of Taejongdae Park in Busan, South Korea.
  • 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_69c0082d6fe48190b777fb383769e5c8 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0248ab6a88190be17bdc32c36e5cb completed March 22, 2026, 5:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a6f5ac08190b5acbccea756d2de completed March 22, 2026, 9:09 p.m.
NEDg Description generation batch_69c062029e3c8190ade3f0836d6b3842 completed March 22, 2026, 9:41 p.m.
NED2 Entity disambiguation (via description) batch_69c06268eb0c8190959ba762c2d9b47d completed March 22, 2026, 9:43 p.m.
Created at: March 22, 2026, 3:46 p.m.