Triple

T20262275
Position Surface form Disambiguated ID Type / Status
Subject Kisei Main Line E498869 entity
Predicate hasJapaneseName P9882 FINISHED
Object 紀勢本線
紀勢本線 is a major railway line in Japan operated by JR Central and JR West that runs along the Kii Peninsula, connecting Mie, Wakayama, and surrounding prefectures.
E1420591 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: 紀勢本線 | Statement: [Kisei Main Line, hasJapaneseName, 紀勢本線]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 紀勢本線
Context triple: [Kisei Main Line, hasJapaneseName, 紀勢本線]
  • A. 津山線
    津山線は岡山県の岡山駅と津山駅を結び、中国山地の田園風景の中を走るJR西日本の地方鉄道路線です。
  • B. 京阪本線
    京阪本線は、大阪と京都を結び京阪電気鉄道の主要幹線として都市間輸送や通勤・通学需要を担う鉄道路線です。
  • C. JR中央本線
    JR中央本線 is a major railway line in Japan operated by JR that connects Tokyo with Nagoya via central Honshu, serving numerous urban and suburban areas along its route.
  • D. Hanshin Main Line
    The Hanshin Main Line is a major commuter railway line in Japan’s Kansai region, connecting Osaka and Kobe and serving as a key corridor for urban and intercity travel.
  • E. Minami Osaka Line
    The Minami Osaka Line is a major Kintetsu Railway commuter route in the Osaka region of Japan, connecting central Osaka with its southern suburbs.
  • 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: 紀勢本線
Triple: [Kisei Main Line, hasJapaneseName, 紀勢本線]
Generated description
紀勢本線 is a major railway line in Japan operated by JR Central and JR West that runs along the Kii Peninsula, connecting Mie, Wakayama, and surrounding prefectures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 紀勢本線
Target entity description: 紀勢本線 is a major railway line in Japan operated by JR Central and JR West that runs along the Kii Peninsula, connecting Mie, Wakayama, and surrounding prefectures.
  • A. 津山線
    津山線は岡山県の岡山駅と津山駅を結び、中国山地の田園風景の中を走るJR西日本の地方鉄道路線です。
  • B. 京阪本線
    京阪本線は、大阪と京都を結び京阪電気鉄道の主要幹線として都市間輸送や通勤・通学需要を担う鉄道路線です。
  • C. JR中央本線
    JR中央本線 is a major railway line in Japan operated by JR that connects Tokyo with Nagoya via central Honshu, serving numerous urban and suburban areas along its route.
  • D. Hanshin Main Line
    The Hanshin Main Line is a major commuter railway line in Japan’s Kansai region, connecting Osaka and Kobe and serving as a key corridor for urban and intercity travel.
  • E. Minami Osaka Line
    The Minami Osaka Line is a major Kintetsu Railway commuter route in the Osaka region of Japan, connecting central Osaka with its southern suburbs.
  • 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_69da6275fa6c8190952924930adee150 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e674cba2748190a886ecd8316dc518 completed April 20, 2026, 6:47 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0855311d4c8190bab2119e20359ae9 completed May 16, 2026, 11:29 a.m.
NEDg Description generation batch_6a0855c6bab08190831cc78647de84fc completed May 16, 2026, 11:32 a.m.
NED2 Entity disambiguation (via description) batch_6a0856e66c808190b5ef994f1cbc5f3e completed May 16, 2026, 11:37 a.m.
Created at: April 11, 2026, 11:41 p.m.