Triple
T15633477
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1944 Tonankai earthquake |
E375877
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
Tōnankai jishin
Tōnankai jishin is the Japanese name for the devastating 1944 Tonankai earthquake, a major undersea megathrust quake that struck off central Japan during World War II.
|
E1168051
|
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: Tōnankai jishin | Statement: [1944 Tonankai earthquake, alsoKnownAs, Tōnankai jishin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tōnankai jishin Context triple: [1944 Tonankai earthquake, alsoKnownAs, Tōnankai jishin]
-
A.
Shin-kankakuha
Shin-kankakuha was a Japanese literary movement that emphasized new sensations and subjective perception, influencing writers such as Osamu Dazai in the early 20th century.
-
B.
Shinshisha
Shinshisha was a pioneering early 20th-century Japanese literary coterie and poetry magazine circle known for promoting innovative tanka poetry and modernist literature.
-
C.
Iryo
Iryo is a private high-speed rail operator in Spain that runs passenger services on major routes such as Madrid–Barcelona in competition with the state-owned Renfe.
-
D.
Nihonzutsumi
Nihonzutsumi is a neighborhood in Tokyo’s Taitō ward known for its traditional shitamachi atmosphere and historic working-class character.
-
E.
Meitoku
Meitoku was a Japanese era name (nengō) used during the late 14th century in the Muromachi period under the rule of shogun Ashikaga Yoshimitsu.
- 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: Tōnankai jishin Triple: [1944 Tonankai earthquake, alsoKnownAs, Tōnankai jishin]
Generated description
Tōnankai jishin is the Japanese name for the devastating 1944 Tonankai earthquake, a major undersea megathrust quake that struck off central Japan during World War II.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tōnankai jishin Target entity description: Tōnankai jishin is the Japanese name for the devastating 1944 Tonankai earthquake, a major undersea megathrust quake that struck off central Japan during World War II.
-
A.
Shin-kankakuha
Shin-kankakuha was a Japanese literary movement that emphasized new sensations and subjective perception, influencing writers such as Osamu Dazai in the early 20th century.
-
B.
Shinshisha
Shinshisha was a pioneering early 20th-century Japanese literary coterie and poetry magazine circle known for promoting innovative tanka poetry and modernist literature.
-
C.
Iryo
Iryo is a private high-speed rail operator in Spain that runs passenger services on major routes such as Madrid–Barcelona in competition with the state-owned Renfe.
-
D.
Nihonzutsumi
Nihonzutsumi is a neighborhood in Tokyo’s Taitō ward known for its traditional shitamachi atmosphere and historic working-class character.
-
E.
Meitoku
Meitoku was a Japanese era name (nengō) used during the late 14th century in the Muromachi period under the rule of shogun Ashikaga Yoshimitsu.
- 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_69d85cd035a48190b73d5579ab73969a |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04eb7338881909f3c430bb73f91d1 |
completed | April 16, 2026, 2:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff5f472b648190b7cd532a1b16373e |
completed | May 9, 2026, 4:22 p.m. |
| NEDg | Description generation | batch_69ff606f627081909e6ea230f30c917b |
completed | May 9, 2026, 4:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff6136a8c88190a83ad9232a338082 |
completed | May 9, 2026, 4:30 p.m. |
Created at: April 10, 2026, 4:14 a.m.