Triple

T10521470
Position Surface form Disambiguated ID Type / Status
Subject Odakyu Odawara Line E248181 entity
Predicate connectsWith P37 FINISHED
Object Odakyu Enoshima Line
The Odakyu Enoshima Line is a Japanese commuter railway line in the Greater Tokyo area operated by Odakyu Electric Railway, linking central Tokyo with the coastal Enoshima and Shonan regions.
E1043204 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: Odakyu Enoshima Line | Statement: [Odakyu Odawara Line, connectsWith, Odakyu Enoshima Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Odakyu Enoshima Line
Context triple: [Odakyu Odawara Line, connectsWith, Odakyu Enoshima Line]
  • A. Seto-Ōhashi Line
    The Seto-Ōhashi Line is a railway route in Japan that connects Honshu and Shikoku across the Seto Inland Sea, forming the rail link over the Great Seto Bridge system.
  • B. Aonami Line
    The Aonami Line is a Japanese railway line in Nagoya that connects the city center with the Nagoya Port area, serving commuters and visitors to attractions like the Nagoya International Exhibition Hall.
  • C. Keio Takao Line
    The Keio Takao Line is a commuter railway line in the Tokyo area operated by Keio Corporation, providing access toward the Mount Takao region.
  • D. Yokosuka Line
    The Yokosuka Line is a major JR East railway line in the Greater Tokyo area that connects central Tokyo with Yokosuka in Kanagawa Prefecture, serving both commuter and intercity traffic.
  • E. Imazatosuji Line
    The Imazatosuji Line is a rapid transit line in Osaka, Japan, operated by Osaka Metro and serving as one of the city’s main north–south subway corridors.
  • 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: Odakyu Enoshima Line
Triple: [Odakyu Odawara Line, connectsWith, Odakyu Enoshima Line]
Generated description
The Odakyu Enoshima Line is a Japanese commuter railway line in the Greater Tokyo area operated by Odakyu Electric Railway, linking central Tokyo with the coastal Enoshima and Shonan regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Odakyu Enoshima Line
Target entity description: The Odakyu Enoshima Line is a Japanese commuter railway line in the Greater Tokyo area operated by Odakyu Electric Railway, linking central Tokyo with the coastal Enoshima and Shonan regions.
  • A. Seto-Ōhashi Line
    The Seto-Ōhashi Line is a railway route in Japan that connects Honshu and Shikoku across the Seto Inland Sea, forming the rail link over the Great Seto Bridge system.
  • B. Aonami Line
    The Aonami Line is a Japanese railway line in Nagoya that connects the city center with the Nagoya Port area, serving commuters and visitors to attractions like the Nagoya International Exhibition Hall.
  • C. Keio Takao Line
    The Keio Takao Line is a commuter railway line in the Tokyo area operated by Keio Corporation, providing access toward the Mount Takao region.
  • D. Yokosuka Line
    The Yokosuka Line is a major JR East railway line in the Greater Tokyo area that connects central Tokyo with Yokosuka in Kanagawa Prefecture, serving both commuter and intercity traffic.
  • E. Imazatosuji Line
    The Imazatosuji Line is a rapid transit line in Osaka, Japan, operated by Osaka Metro and serving as one of the city’s main north–south subway corridors.
  • 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_69d381c5c7448190bec34bee7ec72bac completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d509dec25881909bc748640f26a416 completed April 7, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69f74602a7ec8190980e5e6a80aa1235 completed May 3, 2026, 12:56 p.m.
NEDg Description generation batch_69f7496187988190b42e51f192cd4a80 completed May 3, 2026, 1:10 p.m.
NED2 Entity disambiguation (via description) batch_69f74a0420908190b2b4988cc4d4a20a completed May 3, 2026, 1:13 p.m.
Created at: April 6, 2026, 12:29 p.m.