Triple
T10326109
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iwate Prefecture |
E242765
|
entity |
| Predicate | containsCity |
P294
|
FINISHED |
| Object |
Rikuzentakata
Rikuzentakata is a coastal city in northeastern Japan that was heavily devastated by the 2011 Tōhoku earthquake and tsunami and is known for its extensive reconstruction efforts.
|
E855492
|
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: Rikuzentakata | Statement: [Iwate Prefecture, containsCity, Rikuzentakata]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rikuzentakata Context triple: [Iwate Prefecture, containsCity, Rikuzentakata]
-
A.
Toshimaen
Toshimaen was a historic amusement park in Tokyo, Japan, known for its classic rides, large swimming pool complex, and long-standing popularity with local families before its closure.
-
B.
Gaimushō
Gaimushō is Japan’s Ministry of Foreign Affairs, responsible for managing the country’s diplomatic relations and international policies.
-
C.
Kakegawa Kachōen
Kakegawa Kachōen is a popular Japanese bird and flower park known for its large walk-through aviaries, interactive bird shows, and extensive floral displays.
-
D.
Kichijōji
Kichijōji is a popular Tokyo neighborhood known for its trendy shopping streets, vibrant dining and nightlife, and the expansive Inokashira Park.
-
E.
Jieikan-tai
Jieikan-tai is the romanized Japanese term referring to the Self Defense Fleet, the maritime branch of Japan’s Self-Defense Forces.
- 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: Rikuzentakata Triple: [Iwate Prefecture, containsCity, Rikuzentakata]
Generated description
Rikuzentakata is a coastal city in northeastern Japan that was heavily devastated by the 2011 Tōhoku earthquake and tsunami and is known for its extensive reconstruction efforts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rikuzentakata Target entity description: Rikuzentakata is a coastal city in northeastern Japan that was heavily devastated by the 2011 Tōhoku earthquake and tsunami and is known for its extensive reconstruction efforts.
-
A.
Toshimaen
Toshimaen was a historic amusement park in Tokyo, Japan, known for its classic rides, large swimming pool complex, and long-standing popularity with local families before its closure.
-
B.
Gaimushō
Gaimushō is Japan’s Ministry of Foreign Affairs, responsible for managing the country’s diplomatic relations and international policies.
-
C.
Kakegawa Kachōen
Kakegawa Kachōen is a popular Japanese bird and flower park known for its large walk-through aviaries, interactive bird shows, and extensive floral displays.
-
D.
Kichijōji
Kichijōji is a popular Tokyo neighborhood known for its trendy shopping streets, vibrant dining and nightlife, and the expansive Inokashira Park.
-
E.
Jieikan-tai
Jieikan-tai is the romanized Japanese term referring to the Self Defense Fleet, the maritime branch of Japan’s Self-Defense Forces.
- 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_69d381af787481908bc401325c760a88 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d7cd76348190b93562112300acfc |
completed | April 7, 2026, 10:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d71da93b988190ad568b0677b5d344 |
completed | April 9, 2026, 3:31 a.m. |
| NEDg | Description generation | batch_69d731887d2081908e6b4e33d400582f |
completed | April 9, 2026, 4:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d7329189708190bbd21bd40ec029b0 |
completed | April 9, 2026, 5:01 a.m. |
Created at: April 6, 2026, 11:51 a.m.