Triple
T3793171
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yokosuka, Kanagawa, Japan |
E89704
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
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.
|
E389484
|
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: Kannonzaki Lighthouse | Statement: [Yokosuka, Kanagawa, Japan, hasLandmark, Kannonzaki Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kannonzaki Lighthouse Context triple: [Yokosuka, Kanagawa, Japan, hasLandmark, Kannonzaki Lighthouse]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Taejongdae Lighthouse
Taejongdae Lighthouse is a coastal beacon and popular scenic spot located on the cliffs of Taejongdae Park in Busan, South Korea.
-
E.
Tahkuna Lighthouse
Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
- 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: Kannonzaki Lighthouse Triple: [Yokosuka, Kanagawa, Japan, hasLandmark, Kannonzaki Lighthouse]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kannonzaki Lighthouse Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Taejongdae Lighthouse
Taejongdae Lighthouse is a coastal beacon and popular scenic spot located on the cliffs of Taejongdae Park in Busan, South Korea.
-
E.
Tahkuna Lighthouse
Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
- 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_69aed9597d6881909b6ee3b9de859223 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aee76b809c81908312f308fbe85bf4 |
completed | March 9, 2026, 3:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4f058f03881909aded87e7a74849f |
completed | March 14, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_69b4f2ed663c8190be431c7aae60259e |
completed | March 14, 2026, 5:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4f72eba988190acb96b44fc8b7c30 |
completed | March 14, 2026, 5:50 a.m. |
Created at: March 9, 2026, 3:15 p.m.