Triple

T27425700
Position Surface form Disambiguated ID Type / Status
Subject Sotetsu Railway E690477 entity
Predicate throughServiceViaLine P66391 FINISHED
Object Sotetsu–JR Link Line
The Sotetsu–JR Link Line is a railway connection in the Greater Tokyo area that enables through services between Sotetsu Railway lines and JR East lines, improving direct access to central Tokyo.
 E2293963 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: Sotetsu–JR Link Line | Statement: [Sotetsu Railway, throughServiceViaLine, Sotetsu–JR Link Line]
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: Sotetsu–JR Link Line
Triple: [Sotetsu Railway, throughServiceViaLine, Sotetsu–JR Link Line]
Generated description
The Sotetsu–JR Link Line is a railway connection in the Greater Tokyo area that enables through services between Sotetsu Railway lines and JR East lines, improving direct access to central Tokyo.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: throughServiceViaLine
Context triple: [Sotetsu Railway, throughServiceViaLine, Sotetsu–JR Link Line]
  • A. throughServiceToLine chosen
    Indicates that a service operates through or along a specified line, establishing a through-service relationship between the service and the line.
  • B. lineServed
    Indicates that a particular transportation line (such as a bus, train, or metro line) provides service to or is operated at a given stop, station, or route segment.
  • C. servesLineTo
    Indicates that one entity provides or operates a particular service line or route for another entity or location.
  • D. servedByLine
    Indicates that a transportation stop, station, or location is provided service by a specific transit line.
  • E. formerLineServed
    Indicates that a particular transit line previously provided service to a route, station, or area but no longer does so.
  • F. None of above.

Provenance (6 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_69ef52003fb48190b0f1295246182a86 completed April 27, 2026, 12:09 p.m.
NER Named-entity recognition batch_69f62d546b2881909d0acb99ce291de1 completed May 2, 2026, 4:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a7b5b37d28481909d223d2dbcbf797a completed Aug. 11, 2026, 5:26 p.m.
NEDg Description generation batch_6a7b5b7e4b688190a44b42531702c33c completed Aug. 11, 2026, 5:27 p.m.
NED2 Entity disambiguation (via description) batch_6a7b5bc39a988190afc763e4f495b9fa completed Aug. 11, 2026, 5:28 p.m.
PD Predicate disambiguation batch_69f623aaf40081909f947431424a1d55 completed May 2, 2026, 4:17 p.m.
Created at: April 27, 2026, 12:40 p.m.