Triple

T6322190
Position Surface form Disambiguated ID Type / Status
Subject Miyagi Prefecture E141769 entity
Predicate contains P35 FINISHED
Object Matsushima Bay
Matsushima Bay is a scenic coastal inlet in northeastern Japan famed for its hundreds of pine-covered islets and status as one of the country’s classic “Three Views.”
E598223 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: Matsushima Bay | Statement: [Miyagi Prefecture, contains, Matsushima Bay]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Matsushima Bay
Context triple: [Miyagi Prefecture, contains, Matsushima 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. Ishikari Bay
    Ishikari Bay is a coastal bay on the Sea of Japan in Hokkaido, Japan, known for its fishing, shipping activities, and proximity to cities like Otaru and Sapporo.
  • D. Sagami Bay
    Sagami Bay is a coastal body of water south of Tokyo, Japan, known for its deep submarine canyon, rich marine biodiversity, and significant seismic activity.
  • E. Sasanhaya Bay
    Sasanhaya Bay is a scenic coastal inlet on the island of Rota in the Northern Mariana Islands, known for its clear waters and surrounding limestone cliffs.
  • 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: Matsushima Bay
Triple: [Miyagi Prefecture, contains, Matsushima Bay]
Generated description
Matsushima Bay is a scenic coastal inlet in northeastern Japan famed for its hundreds of pine-covered islets and status as one of the country’s classic “Three Views.”
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Matsushima Bay
Target entity description: Matsushima Bay is a scenic coastal inlet in northeastern Japan famed for its hundreds of pine-covered islets and status as one of the country’s classic “Three Views.”
  • 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. Ishikari Bay
    Ishikari Bay is a coastal bay on the Sea of Japan in Hokkaido, Japan, known for its fishing, shipping activities, and proximity to cities like Otaru and Sapporo.
  • D. Sagami Bay
    Sagami Bay is a coastal body of water south of Tokyo, Japan, known for its deep submarine canyon, rich marine biodiversity, and significant seismic activity.
  • E. Sasanhaya Bay
    Sasanhaya Bay is a scenic coastal inlet on the island of Rota in the Northern Mariana Islands, known for its clear waters and surrounding limestone cliffs.
  • 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_69c008d13b8c8190be47d896eb735605 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c064c76dfc8190a1d44fd0c4402a0e completed March 22, 2026, 9:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c669d97d348190bca19013edbf436c completed March 27, 2026, 11:28 a.m.
NEDg Description generation batch_69c66b47196081909bc4deeab99a24cb completed March 27, 2026, 11:34 a.m.
NED2 Entity disambiguation (via description) batch_69c66b6cee18819092d89861d3421e0b completed March 27, 2026, 11:35 a.m.
Created at: March 22, 2026, 4:29 p.m.