Triple

T22363438
Position Surface form Disambiguated ID Type / Status
Subject Uonuma E552836 entity
Predicate hasTransportation P105 FINISHED
Object Tadami Line
The Tadami Line is a scenic rural railway line in Japan known for its picturesque bridges, river valleys, and heavy snowfall landscapes connecting Niigata and Fukushima Prefectures.
 E1532201 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: Tadami Line | Statement: [Uonuma, hasTransportation, Tadami Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tadami Line
Context triple: [Uonuma, hasTransportation, Tadami Line]
  • A. Sagano Line
    The Sagano Line is a railway line in Kyoto, Japan, operated by JR West, known for its scenic route through the Arashiyama and Sagano areas popular with tourists.
  • B. Gotemba Line
    The Gotemba Line is a regional railway line in Japan connecting Numazu and Kōzu via Gotemba, known for serving areas around Mount Fuji and providing local and commuter rail services.
  • C. Furano Line
    The Furano Line is a railway line in Hokkaido, Japan, known for connecting rural towns and offering scenic views of the region’s famous flower fields and countryside.
  • D. Toho Line
    The Toho Line is a rapid transit line of the Sapporo Municipal Subway system in Sapporo, Japan, running primarily in a north–south direction through the city.
  • E. Nakamise-dōri
    Nakamise-dōri is a traditional shopping street lined with souvenir and snack shops that leads up to the historic Zenkō-ji Temple in Japan.
  • 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: Tadami Line
Triple: [Uonuma, hasTransportation, Tadami Line]
Generated description
The Tadami Line is a scenic rural railway line in Japan known for its picturesque bridges, river valleys, and heavy snowfall landscapes connecting Niigata and Fukushima Prefectures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tadami Line
Target entity description: The Tadami Line is a scenic rural railway line in Japan known for its picturesque bridges, river valleys, and heavy snowfall landscapes connecting Niigata and Fukushima Prefectures.
  • A. Sagano Line
    The Sagano Line is a railway line in Kyoto, Japan, operated by JR West, known for its scenic route through the Arashiyama and Sagano areas popular with tourists.
  • B. Gotemba Line
    The Gotemba Line is a regional railway line in Japan connecting Numazu and Kōzu via Gotemba, known for serving areas around Mount Fuji and providing local and commuter rail services.
  • C. Furano Line
    The Furano Line is a railway line in Hokkaido, Japan, known for connecting rural towns and offering scenic views of the region’s famous flower fields and countryside.
  • D. Toho Line
    The Toho Line is a rapid transit line of the Sapporo Municipal Subway system in Sapporo, Japan, running primarily in a north–south direction through the city.
  • E. Nakamise-dōri
    Nakamise-dōri is a traditional shopping street lined with souvenir and snack shops that leads up to the historic Zenkō-ji Temple in Japan.
  • 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_69e11e4affcc8190ba7c27d29062558d completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f157d616748190921bd49039b7f6fc completed April 29, 2026, 12:59 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ae0640e0c819085a8d3a82fb45e21 completed May 18, 2026, 9:48 a.m.
NEDg Description generation batch_6a0ae16a8bcc8190852dd17f9c780123 completed May 18, 2026, 9:52 a.m.
NED2 Entity disambiguation (via description) batch_6a0ae1e16fac8190b0b56d00a87d173f completed May 18, 2026, 9:54 a.m.
Created at: April 16, 2026, 8:44 p.m.