Triple

T19604433
Position Surface form Disambiguated ID Type / Status
Subject Kariwa E470566 entity
Predicate hasTransportConnection P845 FINISHED
Object JR East Echigo Line (nearby via Kashiwazaki)
JR East Echigo Line (nearby via Kashiwazaki) is a regional railway line in Niigata Prefecture operated by East Japan Railway Company (JR East), connecting coastal communities along the Sea of Japan.
E1384629 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: JR East Echigo Line (nearby via Kashiwazaki) | Statement: [Kariwa, hasTransportConnection, JR East Echigo Line (nearby via Kashiwazaki)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: JR East Echigo Line (nearby via Kashiwazaki)
Context triple: [Kariwa, hasTransportConnection, JR East Echigo Line (nearby via Kashiwazaki)]
  • A. Echigo Tokimeki Railway Myoko Haneuma Line
    The Echigo Tokimeki Railway Myoko Haneuma Line is a regional railway line in Niigata Prefecture, Japan, operated by Echigo Tokimeki Railway and serving local and tourist traffic along the Sea of Japan coast and inland areas.
  • B. JR Kusatsu Line
    JR Kusatsu Line is a regional railway line in Japan operated by JR West that connects Kusatsu in Shiga Prefecture with surrounding areas.
  • C. Ainokaze Toyama Railway Line
    The Ainokaze Toyama Railway Line is a regional rail line in Toyama Prefecture, Japan, operating along the Sea of Japan coast and serving local communities after the privatization and reorganization of former JR West routes.
  • D. JR Gotemba Line (via nearby stations)
    The JR Gotemba Line is a regional railway line in Japan operated by JR Central that connects Kōzu in Kanagawa Prefecture with Numazu in Shizuoka Prefecture, serving communities around the eastern foothills of Mount Fuji.
  • E. JR Keihin-Tōhoku Line (nearby via Shinagawa Station)
    The JR Keihin-Tōhoku Line is a major commuter rail line in the Greater Tokyo area that runs north–south through key hubs including Shinagawa Station, providing frequent local and rapid services.
  • 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: JR East Echigo Line (nearby via Kashiwazaki)
Triple: [Kariwa, hasTransportConnection, JR East Echigo Line (nearby via Kashiwazaki)]
Generated description
JR East Echigo Line (nearby via Kashiwazaki) is a regional railway line in Niigata Prefecture operated by East Japan Railway Company (JR East), connecting coastal communities along the Sea of Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: JR East Echigo Line (nearby via Kashiwazaki)
Target entity description: JR East Echigo Line (nearby via Kashiwazaki) is a regional railway line in Niigata Prefecture operated by East Japan Railway Company (JR East), connecting coastal communities along the Sea of Japan.
  • A. Echigo Tokimeki Railway Myoko Haneuma Line
    The Echigo Tokimeki Railway Myoko Haneuma Line is a regional railway line in Niigata Prefecture, Japan, operated by Echigo Tokimeki Railway and serving local and tourist traffic along the Sea of Japan coast and inland areas.
  • B. JR Kusatsu Line
    JR Kusatsu Line is a regional railway line in Japan operated by JR West that connects Kusatsu in Shiga Prefecture with surrounding areas.
  • C. Ainokaze Toyama Railway Line
    The Ainokaze Toyama Railway Line is a regional rail line in Toyama Prefecture, Japan, operating along the Sea of Japan coast and serving local communities after the privatization and reorganization of former JR West routes.
  • D. JR Gotemba Line (via nearby stations)
    The JR Gotemba Line is a regional railway line in Japan operated by JR Central that connects Kōzu in Kanagawa Prefecture with Numazu in Shizuoka Prefecture, serving communities around the eastern foothills of Mount Fuji.
  • E. JR Keihin-Tōhoku Line (nearby via Shinagawa Station)
    The JR Keihin-Tōhoku Line is a major commuter rail line in the Greater Tokyo area that runs north–south through key hubs including Shinagawa Station, providing frequent local and rapid services.
  • 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_69d8e510024481908415c0d616fa6186 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e64081af6c8190868b73b07c874cd5 completed April 20, 2026, 3:04 p.m.
NED1 Entity disambiguation (via context triple) batch_6a075f1fe3e8819088c2e1b5145e1f92 completed May 15, 2026, 6 p.m.
NEDg Description generation batch_6a075fcda360819093ef08e89680c3ae completed May 15, 2026, 6:02 p.m.
NED2 Entity disambiguation (via description) batch_6a07604b2fe4819090be363844abf2ec completed May 15, 2026, 6:04 p.m.
Created at: April 10, 2026, 1:43 p.m.