Triple

T12120155
Position Surface form Disambiguated ID Type / Status
Subject Amagasaki derailment E288671 entity
Predicate buildingName P3876 FINISHED
Object Diorama Amagasaki
Diorama Amagasaki is a railway-themed museum and memorial facility in Amagasaki, Japan, featuring detailed train dioramas and exhibits related to the 2005 Amagasaki derailment.
 E965796 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: Diorama Amagasaki | Statement: [Amagasaki derailment, buildingName, Diorama Amagasaki]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Diorama Amagasaki
Context triple: [Amagasaki derailment, buildingName, Diorama Amagasaki]
  • A. Expo ’70 Takara Pavilion
    The Expo ’70 Takara Pavilion was a landmark experimental structure at the 1970 Osaka World’s Fair that embodied the futuristic, modular principles of Japan’s Metabolist architectural movement.
  • B. Hotaruika Museum
    Hotaruika Museum is a specialized museum in Namerikawa, Japan, dedicated to the biology, ecology, and seasonal viewing of bioluminescent firefly squid.
  • C. Okuma Garden
    Okuma Garden is a historic, traditional Japanese garden located on Waseda University's campus in Tokyo, known for its scenic ponds, seasonal foliage, and tranquil atmosphere.
  • D. Shiki Memorial Museum
    Shiki Memorial Museum is a cultural institution in Matsuyama, Japan, dedicated to the life and works of haiku poet Masaoka Shiki and the history of modern haiku.
  • E. Amagasaki Cultural Center
    Amagasaki Cultural Center is a public cultural complex in Amagasaki, Japan, that hosts concerts, theatrical performances, exhibitions, and community events.
  • 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: Diorama Amagasaki
Triple: [Amagasaki derailment, buildingName, Diorama Amagasaki]
Generated description
Diorama Amagasaki is a railway-themed museum and memorial facility in Amagasaki, Japan, featuring detailed train dioramas and exhibits related to the 2005 Amagasaki derailment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Diorama Amagasaki
Target entity description: Diorama Amagasaki is a railway-themed museum and memorial facility in Amagasaki, Japan, featuring detailed train dioramas and exhibits related to the 2005 Amagasaki derailment.
  • A. Expo ’70 Takara Pavilion
    The Expo ’70 Takara Pavilion was a landmark experimental structure at the 1970 Osaka World’s Fair that embodied the futuristic, modular principles of Japan’s Metabolist architectural movement.
  • B. Hotaruika Museum
    Hotaruika Museum is a specialized museum in Namerikawa, Japan, dedicated to the biology, ecology, and seasonal viewing of bioluminescent firefly squid.
  • C. Okuma Garden
    Okuma Garden is a historic, traditional Japanese garden located on Waseda University's campus in Tokyo, known for its scenic ponds, seasonal foliage, and tranquil atmosphere.
  • D. Shiki Memorial Museum
    Shiki Memorial Museum is a cultural institution in Matsuyama, Japan, dedicated to the life and works of haiku poet Masaoka Shiki and the history of modern haiku.
  • E. Amagasaki Cultural Center
    Amagasaki Cultural Center is a public cultural complex in Amagasaki, Japan, that hosts concerts, theatrical performances, exhibitions, and community events.
  • 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_69d6ab4b5e4c81909950b17151eb0951 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d91577a03c81909add7a5d7324a648 completed April 10, 2026, 3:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f684172c81908b77daa243dc8ed8 completed May 2, 2026, 1:05 p.m.
NEDg Description generation batch_69f5fdea1afc8190b39557fdc571e300 completed May 2, 2026, 1:36 p.m.
NED2 Entity disambiguation (via description) batch_69f5feeaf2e48190995f282b02a9caaf completed May 2, 2026, 1:40 p.m.
Created at: April 8, 2026, 9:49 p.m.