Triple

T15392407
Position Surface form Disambiguated ID Type / Status
Subject 長堀鶴見緑地線 E368079 entity
Predicate 接続路線 P35490 FINISHED
Object 京阪中之島線
京阪中之島線は、大阪市中心部の中之島エリアを東西に結び、京阪本線と連絡してビジネス街や文化施設へのアクセスを担う京阪電気鉄道の都市型路線です。
E1158482 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: 京阪中之島線 | Statement: [長堀鶴見緑地線, 接続路線, 京阪中之島線]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 京阪中之島線
Context triple: [長堀鶴見緑地線, 接続路線, 京阪中之島線]
  • A. 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。
  • B. 京阪交野線
    京阪交野線は、大阪府枚方市と交野市を結び、京阪本線と接続する京阪電気鉄道の支線的な役割を持つ鉄道路線である。
  • C. 長堀鶴見緑地線
    長堀鶴見緑地線は、大阪市中心部と鶴見緑地方面を結ぶ大阪市高速電気軌道(Osaka Metro)の地下鉄路線です。
  • D. Osaka Metro Sakaisuji Line
    The Osaka Metro Sakaisuji Line is a rapid transit line in Osaka, Japan, running north–south through the city and connecting key commercial and residential districts.
  • E. Osaka Metro Chuo Line
    The Osaka Metro Chuo Line is a major rapid transit line in Osaka, Japan, running east–west through the city and serving key commercial, business, and waterfront areas.
  • 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: 京阪中之島線
Triple: [長堀鶴見緑地線, 接続路線, 京阪中之島線]
Generated description
京阪中之島線は、大阪市中心部の中之島エリアを東西に結び、京阪本線と連絡してビジネス街や文化施設へのアクセスを担う京阪電気鉄道の都市型路線です。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 京阪中之島線
Target entity description: 京阪中之島線は、大阪市中心部の中之島エリアを東西に結び、京阪本線と連絡してビジネス街や文化施設へのアクセスを担う京阪電気鉄道の都市型路線です。
  • A. 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。
  • B. 京阪交野線
    京阪交野線は、大阪府枚方市と交野市を結び、京阪本線と接続する京阪電気鉄道の支線的な役割を持つ鉄道路線である。
  • C. 長堀鶴見緑地線
    長堀鶴見緑地線は、大阪市中心部と鶴見緑地方面を結ぶ大阪市高速電気軌道(Osaka Metro)の地下鉄路線です。
  • D. Osaka Metro Sakaisuji Line
    The Osaka Metro Sakaisuji Line is a rapid transit line in Osaka, Japan, running north–south through the city and connecting key commercial and residential districts.
  • E. Osaka Metro Chuo Line
    The Osaka Metro Chuo Line is a major rapid transit line in Osaka, Japan, running east–west through the city and serving key commercial, business, and waterfront areas.
  • 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_69d85a1551a08190ba2caea7cd51c639 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e7838b48190862b43c6c8620692 completed April 16, 2026, 1:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff2cee12e08190a7dc9f1577ca967d completed May 9, 2026, 12:47 p.m.
NEDg Description generation batch_69ff2dd3d6c8819099d899f94f023d76 completed May 9, 2026, 12:51 p.m.
NED2 Entity disambiguation (via description) batch_69ff2e33097081908051630fe04a5594 completed May 9, 2026, 12:53 p.m.
Created at: April 10, 2026, 3:19 a.m.