Triple
T11855449
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ōta, Tokyo |
E282024
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Omori-kaigan
Omori-kaigan is a coastal neighborhood in Ōta Ward, Tokyo, known for its residential character and proximity to Tokyo Bay.
|
E949040
|
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: Omori-kaigan | Statement: [Ōta, Tokyo, contains, Omori-kaigan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Omori-kaigan Context triple: [Ōta, Tokyo, contains, Omori-kaigan]
-
A.
Ryōtsu Bay
Ryōtsu Bay is a coastal inlet on Sado Island in Niigata Prefecture, Japan, known for its scenic harbor and role as a local fishing and ferry port.
-
B.
Toyama Bay
Toyama Bay is a deep, semi-enclosed bay on the northern coast of Japan’s Honshu island, known for its rich fisheries, steep underwater topography, and bioluminescent firefly squid.
-
C.
Amakashi-no-oka
Amakashi-no-oka is a historic hill in Japan’s Asuka region, known as an ancient political and cultural center associated with early Japanese state formation.
-
D.
Maizuru Bay
Maizuru Bay is a coastal inlet on the Sea of Japan in Kyoto Prefecture, known for its natural harbor that supports the city and port of Maizuru.
-
E.
Mutsu Bay
Mutsu Bay is a large, sheltered bay in northern Honshu, Japan, known for its scallop fisheries and surrounding coastal scenery in Aomori Prefecture.
- 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: Omori-kaigan Triple: [Ōta, Tokyo, contains, Omori-kaigan]
Generated description
Omori-kaigan is a coastal neighborhood in Ōta Ward, Tokyo, known for its residential character and proximity to Tokyo Bay.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Omori-kaigan Target entity description: Omori-kaigan is a coastal neighborhood in Ōta Ward, Tokyo, known for its residential character and proximity to Tokyo Bay.
-
A.
Ryōtsu Bay
Ryōtsu Bay is a coastal inlet on Sado Island in Niigata Prefecture, Japan, known for its scenic harbor and role as a local fishing and ferry port.
-
B.
Toyama Bay
Toyama Bay is a deep, semi-enclosed bay on the northern coast of Japan’s Honshu island, known for its rich fisheries, steep underwater topography, and bioluminescent firefly squid.
-
C.
Amakashi-no-oka
Amakashi-no-oka is a historic hill in Japan’s Asuka region, known as an ancient political and cultural center associated with early Japanese state formation.
-
D.
Maizuru Bay
Maizuru Bay is a coastal inlet on the Sea of Japan in Kyoto Prefecture, known for its natural harbor that supports the city and port of Maizuru.
-
E.
Mutsu Bay
Mutsu Bay is a large, sheltered bay in northern Honshu, Japan, known for its scallop fisheries and surrounding coastal scenery in Aomori Prefecture.
- 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_69d6ab287ba48190a5178779fd19b9b7 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a697f4108190af984932d2118472 |
completed | April 10, 2026, 7:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f167d9b9e8819093582637941fc5ca |
completed | April 29, 2026, 2:07 a.m. |
| NEDg | Description generation | batch_69f17006e6108190b51b20ddf6d2368c |
completed | April 29, 2026, 2:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f17819af5c8190a98db3cd8eff8da2 |
completed | April 29, 2026, 3:16 a.m. |
Created at: April 8, 2026, 9:43 p.m.