Triple

T1385301
Position Surface form Disambiguated ID Type / Status
Subject Daikanyama E29830 entity
Predicate hasTransportNode P2413 FINISHED
Object Daikan-yama Station
Daikan-yama Station is a railway station in Tokyo, Japan, serving the trendy Daikanyama neighborhood with access to the Tokyu Toyoko Line.
E445717 NE FINISHED

How this triple was built (5 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: Daikan-yama Station | Statement: [Daikanyama, hasTransportNode, Daikan-yama Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Daikan-yama Station
Context triple: [Daikanyama, hasTransportNode, Daikan-yama Station]
  • A. Hikawadai Station
    Hikawadai Station is a subway station in Nerima, Tokyo, served by Tokyo Metro lines and providing access to the surrounding residential area.
  • B. Ebisu Station
    Ebisu Station is a major railway hub in Tokyo’s Shibuya ward, known for its convenient connections and proximity to the popular Ebisu commercial and entertainment district.
  • C. Kencho-mae Station
    Kencho-mae Station is a monorail station on the Okinawa Urban Monorail (Yui Rail) in central Naha, Japan, serving as a key access point to the Okinawa Prefectural Government Office area.
  • D. Takaido Station
    Takaido Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and providing local commuter access within the city.
  • E. Minami-Yono Station
    Minami-Yono Station is a railway station in Saitama, Japan, operated by JR East on the Saikyo Line, providing commuter access between Saitama and central Tokyo.
  • 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: Daikan-yama Station
Triple: [Daikanyama, hasTransportNode, Daikan-yama Station]
Generated description
Daikan-yama Station is a railway station in Tokyo, Japan, serving the trendy Daikanyama neighborhood with access to the Tokyu Toyoko Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Daikan-yama Station
Target entity description: Daikan-yama Station is a railway station in Tokyo, Japan, serving the trendy Daikanyama neighborhood with access to the Tokyu Toyoko Line.
  • A. Hikawadai Station
    Hikawadai Station is a subway station in Nerima, Tokyo, served by Tokyo Metro lines and providing access to the surrounding residential area.
  • B. Ebisu Station
    Ebisu Station is a major railway hub in Tokyo’s Shibuya ward, known for its convenient connections and proximity to the popular Ebisu commercial and entertainment district.
  • C. Kencho-mae Station
    Kencho-mae Station is a monorail station on the Okinawa Urban Monorail (Yui Rail) in central Naha, Japan, serving as a key access point to the Okinawa Prefectural Government Office area.
  • D. Takaido Station
    Takaido Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and providing local commuter access within the city.
  • E. Minami-Yono Station
    Minami-Yono Station is a railway station in Saitama, Japan, operated by JR East on the Saikyo Line, providing commuter access between Saitama and central Tokyo.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasTransportNode
Context triple: [Daikanyama, hasTransportNode, Daikan-yama Station]
  • A. hasTransportRoute
    Indicates that there exists a designated transportation connection or route linking one entity to another.
  • B. hasTransportFunction
    Indicates that an entity serves to move or carry something (such as people, goods, or signals) from one place or state to another.
  • C. hasTransportHub chosen
    Indicates that a location contains or serves as a central facility where multiple transport routes or modes connect for passenger or cargo movement.
  • D. hasApproximateTransport
    Indicates that one entity is connected to another by a transport option whose route, timing, or characteristics are similar to, but not exactly the same as, a referenced or ideal transport connection.
  • E. hasGroundTransportation
    Indicates that an entity provides, includes, or is connected to transportation services or options that operate on land (e.g., cars, buses, trains).
  • 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_69a498dc92f8819094a1108f8ac90f43 completed March 1, 2026, 7:51 p.m.
NER Named-entity recognition batch_69a4c339f3d481909c04b14129899945 completed March 1, 2026, 10:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69bb807d9c388190af594bce7f592d7d completed March 19, 2026, 4:50 a.m.
NEDg Description generation batch_69bd3a55a4808190b144f6c4ae40593d completed March 20, 2026, 12:15 p.m.
NED2 Entity disambiguation (via description) batch_69bd3b1d98408190b2c8506281fe8a6b completed March 20, 2026, 12:18 p.m.
PD Predicate disambiguation batch_69a4befe343c81909f758440a531b5be completed March 1, 2026, 10:34 p.m.
Created at: March 1, 2026, 7:59 p.m.