Triple

T10079356
Position Surface form Disambiguated ID Type / Status
Subject Kobe Municipal Subway E213857 entity
Predicate servesStation P839 FINISHED
Object Nagata Station
Nagata Station is a railway station in Kobe, Japan, that functions as a stop on the Kobe Municipal Subway network.
 E1005214 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: Nagata Station | Statement: [Kobe Municipal Subway, servesStation, Nagata Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nagata Station
Context triple: [Kobe Municipal Subway, servesStation, Nagata Station]
  • A. Nagata Station
    Nagata Station is a railway station in Higashiōsaka, Osaka Prefecture, Japan, serving as a key interchange between the Osaka Metro Chūō Line and the Kintetsu Keihanna Line.
  • B. Nakatsu Station
    Nakatsu Station is a railway station in Osaka, Japan, serving as a stop on major urban transit lines and providing access to the city's central districts.
  • C. Shijō Station
    Shijō Station is a major underground metro station on the Kyoto Municipal Subway network, serving as a key transit point in central Kyoto near the city’s main commercial district.
  • D. Otsuka Station
    Otsuka Station is a railway station in Tokyo, Japan, served by JR East and known for its location on the busy Yamanote Line loop.
  • E. Nagaoka Station
    Nagaoka Station is a major railway hub in Niigata Prefecture, Japan, serving both local and Shinkansen high-speed train lines.
  • 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: Nagata Station
Triple: [Kobe Municipal Subway, servesStation, Nagata Station]
Generated description
Nagata Station is a railway station in Kobe, Japan, that functions as a stop on the Kobe Municipal Subway network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nagata Station
Target entity description: Nagata Station is a railway station in Kobe, Japan, that functions as a stop on the Kobe Municipal Subway network.
  • A. Nagata Station
    Nagata Station is a railway station in Higashiōsaka, Osaka Prefecture, Japan, serving as a key interchange between the Osaka Metro Chūō Line and the Kintetsu Keihanna Line.
  • B. Nakatsu Station
    Nakatsu Station is a railway station in Osaka, Japan, serving as a stop on major urban transit lines and providing access to the city's central districts.
  • C. Shijō Station
    Shijō Station is a major underground metro station on the Kyoto Municipal Subway network, serving as a key transit point in central Kyoto near the city’s main commercial district.
  • D. Otsuka Station
    Otsuka Station is a railway station in Tokyo, Japan, served by JR East and known for its location on the busy Yamanote Line loop.
  • E. Nagaoka Station
    Nagaoka Station is a major railway hub in Niigata Prefecture, Japan, serving both local and Shinkansen high-speed train lines.
  • 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_69ca839bf730819086900c323c9b8c95 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cdd031ce748190bb71189afd331979 completed April 2, 2026, 2:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69f68e99c2608190b923ca8a9178fea2 completed May 2, 2026, 11:54 p.m.
NEDg Description generation batch_69f69061011c81908cb045925cfefdd7 completed May 3, 2026, 12:01 a.m.
NED2 Entity disambiguation (via description) batch_69f69138b40881909e9c74d6d922e1f3 completed May 3, 2026, 12:05 a.m.
Created at: March 30, 2026, 9 p.m.