Triple

T10687410
Position Surface form Disambiguated ID Type / Status
Subject Meguro Ward E251913 entity
Predicate hasMajorStation P1071 FINISHED
Object Gakugei-daigaku Station
Gakugei-daigaku Station is a railway station in Tokyo, Japan, serving the Tokyu Toyoko Line and providing access to the surrounding Meguro Ward area.
 E1120867 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: Gakugei-daigaku Station | Statement: [Meguro Ward, hasMajorStation, Gakugei-daigaku Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gakugei-daigaku Station
Context triple: [Meguro Ward, hasMajorStation, Gakugei-daigaku Station]
  • A. Gakuen-mae Station
    Gakuen-mae Station is a railway station in Japan operated by Kintetsu Railway, serving as a key stop for students and commuters along the Kintetsu network.
  • B. Seishin-Chūō Station
    Seishin-Chūō Station is a major terminal and transit hub on Kobe’s subway network located in the Seishin district of Kobe, Japan.
  • C. Eifukuchō Station
    Eifukuchō Station is a railway station in Suginami, Tokyo, Japan, served by the Keio Inokashira Line.
  • D. Shiyakusho Station
    Shiyakusho Station is a subway station in Nagoya, Japan, serving the city hall area and providing convenient access to Nagoya Castle.
  • E. Tōkaidaigaku-mae Station
    Tōkaidaigaku-mae Station is a railway station in Hadano, Kanagawa Prefecture, Japan, serving as a primary access point for Tokai University and the surrounding area.
  • 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: Gakugei-daigaku Station
Triple: [Meguro Ward, hasMajorStation, Gakugei-daigaku Station]
Generated description
Gakugei-daigaku Station is a railway station in Tokyo, Japan, serving the Tokyu Toyoko Line and providing access to the surrounding Meguro Ward area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gakugei-daigaku Station
Target entity description: Gakugei-daigaku Station is a railway station in Tokyo, Japan, serving the Tokyu Toyoko Line and providing access to the surrounding Meguro Ward area.
  • A. Gakuen-mae Station
    Gakuen-mae Station is a railway station in Japan operated by Kintetsu Railway, serving as a key stop for students and commuters along the Kintetsu network.
  • B. Seishin-Chūō Station
    Seishin-Chūō Station is a major terminal and transit hub on Kobe’s subway network located in the Seishin district of Kobe, Japan.
  • C. Eifukuchō Station
    Eifukuchō Station is a railway station in Suginami, Tokyo, Japan, served by the Keio Inokashira Line.
  • D. Shiyakusho Station
    Shiyakusho Station is a subway station in Nagoya, Japan, serving the city hall area and providing convenient access to Nagoya Castle.
  • E. Tōkaidaigaku-mae Station
    Tōkaidaigaku-mae Station is a railway station in Hadano, Kanagawa Prefecture, Japan, serving as a primary access point for Tokai University and the surrounding area.
  • 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_69d6aa5bd7c08190a816e733b4045c23 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6fd19f0f481909eeaa75d17d9c060 completed April 9, 2026, 1:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe249a972081909b30302865396eb1 completed May 8, 2026, 5:59 p.m.
NEDg Description generation batch_69fe287b10ec8190a3d01ff4c2c91a7f completed May 8, 2026, 6:16 p.m.
NED2 Entity disambiguation (via description) batch_69fe28f5aa7c819098fcab8c9e448d99 completed May 8, 2026, 6:18 p.m.
Created at: April 8, 2026, 9:10 p.m.