Triple

T11480010
Position Surface form Disambiguated ID Type / Status
Subject Kuroshio limited express E272119 entity
Predicate terminus P388 FINISHED
Object Kii-Katsuura Station
Kii-Katsuura Station is a railway station in Nachikatsuura, Wakayama Prefecture, Japan, serving as a key access point to the coastal town and its hot spring and fishing attractions.
 E1386146 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: Kii-Katsuura Station | Statement: [Kuroshio limited express, terminus, Kii-Katsuura Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kii-Katsuura Station
Context triple: [Kuroshio limited express, terminus, Kii-Katsuura Station]
  • A. Makiochi Station
    Makiochi Station is a railway station serving the city of Minoh in Osaka Prefecture, Japan.
  • B. Kawauchi Station
    Kawauchi Station is a railway station in Sendai, Japan, serving as a primary public transit access point for the nearby Kawauchi Campus of Tohoku University.
  • C. Kuzuha Station
    Kuzuha Station is a railway station in Hirakata, Osaka Prefecture, Japan, serving as a key stop on the Keihan Main Line.
  • D. Kawachi-Yamamoto Station
    Kawachi-Yamamoto Station is a railway station in Kashiwara, Osaka Prefecture, Japan, serving as a local transit hub on the Kintetsu Railway network.
  • E. Kunitachi Station
    Kunitachi Station is a railway station in Kunitachi, Tokyo, Japan, served by East Japan Railway Company (JR East) on the Chūō 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: Kii-Katsuura Station
Triple: [Kuroshio limited express, terminus, Kii-Katsuura Station]
Generated description
Kii-Katsuura Station is a railway station in Nachikatsuura, Wakayama Prefecture, Japan, serving as a key access point to the coastal town and its hot spring and fishing attractions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kii-Katsuura Station
Target entity description: Kii-Katsuura Station is a railway station in Nachikatsuura, Wakayama Prefecture, Japan, serving as a key access point to the coastal town and its hot spring and fishing attractions.
  • A. Makiochi Station
    Makiochi Station is a railway station serving the city of Minoh in Osaka Prefecture, Japan.
  • B. Kawauchi Station
    Kawauchi Station is a railway station in Sendai, Japan, serving as a primary public transit access point for the nearby Kawauchi Campus of Tohoku University.
  • C. Kuzuha Station
    Kuzuha Station is a railway station in Hirakata, Osaka Prefecture, Japan, serving as a key stop on the Keihan Main Line.
  • D. Kawachi-Yamamoto Station
    Kawachi-Yamamoto Station is a railway station in Kashiwara, Osaka Prefecture, Japan, serving as a local transit hub on the Kintetsu Railway network.
  • E. Kunitachi Station
    Kunitachi Station is a railway station in Kunitachi, Tokyo, Japan, served by East Japan Railway Company (JR East) on the Chūō 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_69d6aae0c8d881908a5a360c0be3242e completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8294f0e948190b2e106beb86e4b2c completed April 9, 2026, 10:33 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0771959d588190a4917d8113490e66 completed May 15, 2026, 7:18 p.m.
NEDg Description generation batch_6a07734eab80819087f9839f3a0aeb33 completed May 15, 2026, 7:26 p.m.
NED2 Entity disambiguation (via description) batch_6a0773ba68188190ab87c2b28fc25944 completed May 15, 2026, 7:27 p.m.
Created at: April 8, 2026, 9:36 p.m.