Triple

T11309924
Position Surface form Disambiguated ID Type / Status
Subject 摂南大学 E267809 entity
Predicate キャンパス最寄り鉄道路線 P25223 FINISHED
Object 京阪本線 E325776 NE FINISHED

How this triple was built (3 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: 京阪本線 | Statement: [摂南大学, キャンパス最寄り鉄道路線, 京阪本線]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 京阪本線
Context triple: [摂南大学, キャンパス最寄り鉄道路線, 京阪本線]
  • A. 京阪本線 chosen
    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. Osaka Metro Midosuji Line
    The Osaka Metro Midosuji Line is a major north–south subway line in Osaka, Japan, forming the city’s primary transit backbone and connecting key commercial and transport hubs.
  • D. 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.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: キャンパス最寄り鉄道路線
Context triple: [摂南大学, キャンパス最寄り鉄道路線, 京阪本線]
  • A. nearestRailwayLine chosen
    Indicates that one railway line is the closest in distance to a given location or feature compared to all other railway lines.
  • B. situatedOnTransportRoute
    Indicates that one entity is located along, on, or directly adjacent to a specified transport route (such as a road, railway, or shipping lane).
  • C. nearestRailwayTerminus
    Indicates that one location is the closest railway terminus to another specified place.
  • D. nearestShinkansenStation
    Indicates that one entity is the Shinkansen (bullet train) station geographically closest to the other entity.
  • E. nearestMajorRailwayJunction
    Indicates the closest significant railway junction in terms of distance from a given location or entity.
  • F. None of above.

Provenance (4 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_69d6aaca5c24819083db46a30d86cb34 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9c0b3b88190ac0e3d6a5ad3b9bc completed April 9, 2026, 6:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69f43f15873881909e98e79283056573 completed May 1, 2026, 5:50 a.m.
PD Predicate disambiguation batch_69d787aa31888190860eecaa80da5b20 completed April 9, 2026, 11:04 a.m.
Created at: April 8, 2026, 9:32 p.m.