Triple

T11233432
Position Surface form Disambiguated ID Type / Status
Subject Takanawa E265882 entity
Predicate hasTransport P1298 FINISHED
Object Takanawadai Station
Takanawadai Station is a subway station in Tokyo, Japan, serving the Takanawa area on the Toei Asakusa Line.
E1302679 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: Takanawadai Station | Statement: [Takanawa, hasTransport, Takanawadai Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Takanawadai Station
Context triple: [Takanawa, hasTransport, Takanawadai Station]
  • A. Tokiwadai Station
    Tokiwadai Station is a railway station in Tokyo, Japan, serving the Itabashi area on the Tobu Tojo Line.
  • B. Shindaita Station
    Shindaita Station is a railway station in Tokyo, Japan, serving passengers on the Keio Inokashira Line.
  • C. Heiwadai Station
    Heiwadai Station is a subway station in Tokyo, Japan, served by the Tokyo Metro Fukutoshin Line (and typically also the Yurakucho Line), providing local commuter access in the Nerima ward.
  • D. Daimotsu Station
    Daimotsu Station is a railway station located in Amagasaki, Hyōgo Prefecture, Japan, serving local commuter rail lines.
  • E. Takashimadaira Station
    Takashimadaira Station is a railway station in Tokyo, Japan, serving the Takashimadaira area on the Toei Mita Line.
  • 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: Takanawadai Station
Triple: [Takanawa, hasTransport, Takanawadai Station]
Generated description
Takanawadai Station is a subway station in Tokyo, Japan, serving the Takanawa area on the Toei Asakusa Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Takanawadai Station
Target entity description: Takanawadai Station is a subway station in Tokyo, Japan, serving the Takanawa area on the Toei Asakusa Line.
  • A. Tokiwadai Station
    Tokiwadai Station is a railway station in Tokyo, Japan, serving the Itabashi area on the Tobu Tojo Line.
  • B. Shindaita Station
    Shindaita Station is a railway station in Tokyo, Japan, serving passengers on the Keio Inokashira Line.
  • C. Heiwadai Station
    Heiwadai Station is a subway station in Tokyo, Japan, served by the Tokyo Metro Fukutoshin Line (and typically also the Yurakucho Line), providing local commuter access in the Nerima ward.
  • D. Daimotsu Station
    Daimotsu Station is a railway station located in Amagasaki, Hyōgo Prefecture, Japan, serving local commuter rail lines.
  • E. Takashimadaira Station
    Takashimadaira Station is a railway station in Tokyo, Japan, serving the Takashimadaira area on the Toei Mita Line.
  • 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_69d6aac656d48190b275efaa7d6074ee completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e903b8ec81909f9c89776d35c650 completed April 9, 2026, 5:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a034994bb2481909b712f7eba2e8ab0 completed May 12, 2026, 3:39 p.m.
NEDg Description generation batch_6a034beacd1881908a2de551ee28542f completed May 12, 2026, 3:48 p.m.
NED2 Entity disambiguation (via description) batch_6a034c750938819098a851c1c22ba82c completed May 12, 2026, 3:51 p.m.
Created at: April 8, 2026, 9:30 p.m.