Triple

T15664131
Position Surface form Disambiguated ID Type / Status
Subject Sakuragawa Station (Osaka) E376641 entity
Predicate adjacentStationOnSennichimaeLine P119663 FINISHED
Object Taisho Station (Osaka Metro)
Taisho Station (Osaka Metro) is a subway station in Osaka, Japan, serving the Osaka Metro Nagahori Tsurumi-ryokuchi Line and providing access to the surrounding Taisho Ward area.
 E1199078 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: Taisho Station (Osaka Metro) | Statement: [Sakuragawa Station (Osaka), adjacentStationOnSennichimaeLine, Taisho Station (Osaka Metro)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Taisho Station (Osaka Metro)
Context triple: [Sakuragawa Station (Osaka), adjacentStationOnSennichimaeLine, Taisho Station (Osaka Metro)]
  • A. Shin-Osaka Station (Osaka Metro)
    Shin-Osaka Station (Osaka Metro) is a major Osaka Metro subway station that serves as a key access point to the nearby Shinkansen and JR Shin-Osaka railway hub in Osaka, Japan.
  • B. Tamagawa Station (Osaka Metro)
    Tamagawa Station (Osaka Metro) is an underground railway station in Osaka, Japan, serving passengers on the Osaka Metro network.
  • C. Umeda Station (Osaka Metro)
    Umeda Station (Osaka Metro) is a major subway hub in Osaka’s Umeda district, serving multiple Osaka Metro lines and providing extensive connections to nearby JR and private railway stations.
  • D. Osaka Metro Osakako Station
    Osaka Metro Osakako Station is a subway station in Osaka, Japan, serving the Osaka Metro Chūō Line near the Osaka Aquarium Kaiyukan and the Tempozan Harbor Village area.
  • E. Umeda Station (Hanshin Electric Railway)
    Umeda Station (Hanshin Electric Railway) is a major terminal railway station in Osaka operated by Hanshin Electric Railway, serving as one of the key gateways to the Umeda commercial and business district.
  • 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: Taisho Station (Osaka Metro)
Triple: [Sakuragawa Station (Osaka), adjacentStationOnSennichimaeLine, Taisho Station (Osaka Metro)]
Generated description
Taisho Station (Osaka Metro) is a subway station in Osaka, Japan, serving the Osaka Metro Nagahori Tsurumi-ryokuchi Line and providing access to the surrounding Taisho Ward area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Taisho Station (Osaka Metro)
Target entity description: Taisho Station (Osaka Metro) is a subway station in Osaka, Japan, serving the Osaka Metro Nagahori Tsurumi-ryokuchi Line and providing access to the surrounding Taisho Ward area.
  • A. Shin-Osaka Station (Osaka Metro)
    Shin-Osaka Station (Osaka Metro) is a major Osaka Metro subway station that serves as a key access point to the nearby Shinkansen and JR Shin-Osaka railway hub in Osaka, Japan.
  • B. Tamagawa Station (Osaka Metro)
    Tamagawa Station (Osaka Metro) is an underground railway station in Osaka, Japan, serving passengers on the Osaka Metro network.
  • C. Umeda Station (Osaka Metro)
    Umeda Station (Osaka Metro) is a major subway hub in Osaka’s Umeda district, serving multiple Osaka Metro lines and providing extensive connections to nearby JR and private railway stations.
  • D. Osaka Metro Osakako Station
    Osaka Metro Osakako Station is a subway station in Osaka, Japan, serving the Osaka Metro Chūō Line near the Osaka Aquarium Kaiyukan and the Tempozan Harbor Village area.
  • E. Umeda Station (Hanshin Electric Railway)
    Umeda Station (Hanshin Electric Railway) is a major terminal railway station in Osaka operated by Hanshin Electric Railway, serving as one of the key gateways to the Umeda commercial and business district.
  • 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_69d85cd1564c8190991adda63bfab4b0 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04f0f4df08190ad2c5d78e435d8eb completed April 16, 2026, 2:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69fffee4f84c81908b2c7e216ef159e0 completed May 10, 2026, 3:43 a.m.
NEDg Description generation batch_6a0002419cec81909e3cec70968b65a4 completed May 10, 2026, 3:57 a.m.
NED2 Entity disambiguation (via description) batch_6a0002ad960c81909c308a12da9b65d6 completed May 10, 2026, 3:59 a.m.
Created at: April 10, 2026, 4:16 a.m.