Triple
T13753238
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tomiichi Murayama |
E330406
|
entity |
| Predicate | notableEventDuringTerm |
P17853
|
FINISHED |
| Object |
Tokyo subway sarin attack
The Tokyo subway sarin attack was a 1995 domestic terrorist incident in which the Aum Shinrikyo cult released sarin nerve gas on multiple Tokyo subway lines, killing and injuring hundreds and shocking Japan and the world.
|
E1059168
|
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: Tokyo subway sarin attack | Statement: [Tomiichi Murayama, notableEventDuringTerm, Tokyo subway sarin attack]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo subway sarin attack Context triple: [Tomiichi Murayama, notableEventDuringTerm, Tokyo subway sarin attack]
-
A.
Hibiya Incendiary Incident
The Hibiya Incendiary Incident was a 1905 anti-government riot in Tokyo sparked by public outrage over the terms of the Treaty of Portsmouth that ended the Russo-Japanese War.
-
B.
Bombing of Kobe
The Bombing of Kobe was a devastating World War II air raid in 1945 in which U.S. forces firebombed the Japanese city of Kobe, causing massive destruction and loss of life.
-
C.
Shinjuku Incident
Shinjuku Incident is a 2009 Hong Kong crime drama film starring Jackie Chan that explores the struggles of Chinese immigrants entangled in the Japanese underworld.
-
D.
Sakuragichō train fire
The Sakuragichō train fire was a 1951 railway disaster in Yokohama, Japan, in which an overhead wire caused a blaze that killed more than 100 passengers and led to major safety reforms on Japanese trains.
-
E.
Bombing of Osaka
The Bombing of Osaka was a series of devastating U.S. air raids during World War II that heavily damaged Japan’s industrial city of Osaka and caused extensive civilian casualties.
- 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: Tokyo subway sarin attack Triple: [Tomiichi Murayama, notableEventDuringTerm, Tokyo subway sarin attack]
Generated description
The Tokyo subway sarin attack was a 1995 domestic terrorist incident in which the Aum Shinrikyo cult released sarin nerve gas on multiple Tokyo subway lines, killing and injuring hundreds and shocking Japan and the world.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tokyo subway sarin attack Target entity description: The Tokyo subway sarin attack was a 1995 domestic terrorist incident in which the Aum Shinrikyo cult released sarin nerve gas on multiple Tokyo subway lines, killing and injuring hundreds and shocking Japan and the world.
-
A.
Hibiya Incendiary Incident
The Hibiya Incendiary Incident was a 1905 anti-government riot in Tokyo sparked by public outrage over the terms of the Treaty of Portsmouth that ended the Russo-Japanese War.
-
B.
Bombing of Kobe
The Bombing of Kobe was a devastating World War II air raid in 1945 in which U.S. forces firebombed the Japanese city of Kobe, causing massive destruction and loss of life.
-
C.
Shinjuku Incident
Shinjuku Incident is a 2009 Hong Kong crime drama film starring Jackie Chan that explores the struggles of Chinese immigrants entangled in the Japanese underworld.
-
D.
Sakuragichō train fire
The Sakuragichō train fire was a 1951 railway disaster in Yokohama, Japan, in which an overhead wire caused a blaze that killed more than 100 passengers and led to major safety reforms on Japanese trains.
-
E.
Bombing of Osaka
The Bombing of Osaka was a series of devastating U.S. air raids during World War II that heavily damaged Japan’s industrial city of Osaka and caused extensive civilian casualties.
- 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_69d81c573f288190aa2403d484fa3d49 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de0215cfa08190aaed8b089aff217b |
completed | April 14, 2026, 9 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7a85813e88190a63fecf8b0675df6 |
completed | May 3, 2026, 7:56 p.m. |
| NEDg | Description generation | batch_69f7a968c3508190b1a86accb71b34cf |
completed | May 3, 2026, 8 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7aa32b8c8819088bbc9e478c21c06 |
completed | May 3, 2026, 8:04 p.m. |
Created at: April 9, 2026, 10:09 p.m.