Triple
T7798977
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chiba |
E180374
|
entity |
| Predicate | hasAttraction |
P105
|
FINISHED |
| Object |
Chiba Port Tower
Chiba Port Tower is a prominent seaside observation tower in Chiba, Japan, offering panoramic views of Tokyo Bay and the surrounding cityscape.
|
E694148
|
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: Chiba Port Tower | Statement: [Chiba, hasAttraction, Chiba Port Tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chiba Port Tower Context triple: [Chiba, hasAttraction, Chiba Port Tower]
-
A.
Yokohama Marine Tower
Yokohama Marine Tower is a prominent coastal observation tower and tourist attraction in Yokohama, Japan, offering panoramic views of the city and its harbor.
-
B.
Kobe Port Tower
Kobe Port Tower is a distinctive red steel observation tower and symbol of Kobe’s waterfront, offering panoramic views of the city and harbor.
-
C.
Nagoya TV Tower
Nagoya TV Tower is a historic steel observation and broadcasting tower in central Nagoya, Japan, known as a prominent city landmark and tourist attraction.
-
D.
Shibaura Pier
Shibaura Pier is a waterfront area in Tokyo’s Minato ward known as a key access point to the city’s bayside districts and a terminus of the Rainbow Bridge.
-
E.
Yokohama Landmark Tower
Yokohama Landmark Tower is a prominent skyscraper in Yokohama, Japan, known for its height, office and hotel facilities, and observation deck offering panoramic city and bay views.
- 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: Chiba Port Tower Triple: [Chiba, hasAttraction, Chiba Port Tower]
Generated description
Chiba Port Tower is a prominent seaside observation tower in Chiba, Japan, offering panoramic views of Tokyo Bay and the surrounding cityscape.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chiba Port Tower Target entity description: Chiba Port Tower is a prominent seaside observation tower in Chiba, Japan, offering panoramic views of Tokyo Bay and the surrounding cityscape.
-
A.
Yokohama Marine Tower
Yokohama Marine Tower is a prominent coastal observation tower and tourist attraction in Yokohama, Japan, offering panoramic views of the city and its harbor.
-
B.
Kobe Port Tower
Kobe Port Tower is a distinctive red steel observation tower and symbol of Kobe’s waterfront, offering panoramic views of the city and harbor.
-
C.
Nagoya TV Tower
Nagoya TV Tower is a historic steel observation and broadcasting tower in central Nagoya, Japan, known as a prominent city landmark and tourist attraction.
-
D.
Shibaura Pier
Shibaura Pier is a waterfront area in Tokyo’s Minato ward known as a key access point to the city’s bayside districts and a terminus of the Rainbow Bridge.
-
E.
Yokohama Landmark Tower
Yokohama Landmark Tower is a prominent skyscraper in Yokohama, Japan, known for its height, office and hotel facilities, and observation deck offering panoramic city and bay views.
- 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_69ca827e50cc8190a92a733577184938 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cae984185881908117f9f549ffc443 |
completed | March 30, 2026, 9:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb14149abc8190b172cfa8ab3b0fba |
completed | March 31, 2026, 12:23 a.m. |
| NEDg | Description generation | batch_69cb1638c9888190be533d55fd0b494f |
completed | March 31, 2026, 12:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cb1a3e6da08190bf4f82b59db41333 |
completed | March 31, 2026, 12:50 a.m. |
Created at: March 30, 2026, 4:32 p.m.