Triple

T3803501
Position Surface form Disambiguated ID Type / Status
Subject Hadano E91746 entity
Predicate hasRailwayStation P918 FINISHED
Object Tōkaidaigaku-mae Station
Tōkaidaigaku-mae Station is a railway station in Hadano, Kanagawa Prefecture, Japan, serving as a primary access point for Tokai University and the surrounding area.
 E848656 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: Tōkaidaigaku-mae Station | Statement: [Hadano, hasRailwayStation, Tōkaidaigaku-mae Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tōkaidaigaku-mae Station
Context triple: [Hadano, hasRailwayStation, Tōkaidaigaku-mae Station]
  • A. Shindaita Station
    Shindaita Station is a railway station in Tokyo, Japan, serving passengers on the Keio Inokashira Line.
  • B. Shiyakusho Station
    Shiyakusho Station is a subway station in Nagoya, Japan, serving the city hall area and providing convenient access to Nagoya Castle.
  • C. Mitakadai Station
    Mitakadai Station is a railway station in Tokyo, Japan, operated by Keio Corporation on its Inokashira Line.
  • D. 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.
  • E. Nijōjō-mae Station
    Nijōjō-mae Station is an underground metro station in Kyoto, Japan, serving the area around Nijo Castle on the Kyoto Municipal Subway network.
  • 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: Tōkaidaigaku-mae Station
Triple: [Hadano, hasRailwayStation, Tōkaidaigaku-mae Station]
Generated description
Tōkaidaigaku-mae Station is a railway station in Hadano, Kanagawa Prefecture, Japan, serving as a primary access point for Tokai University and the surrounding area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tōkaidaigaku-mae Station
Target entity description: Tōkaidaigaku-mae Station is a railway station in Hadano, Kanagawa Prefecture, Japan, serving as a primary access point for Tokai University and the surrounding area.
  • A. Shindaita Station
    Shindaita Station is a railway station in Tokyo, Japan, serving passengers on the Keio Inokashira Line.
  • B. Shiyakusho Station
    Shiyakusho Station is a subway station in Nagoya, Japan, serving the city hall area and providing convenient access to Nagoya Castle.
  • C. Mitakadai Station
    Mitakadai Station is a railway station in Tokyo, Japan, operated by Keio Corporation on its Inokashira Line.
  • D. 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.
  • E. Nijōjō-mae Station
    Nijōjō-mae Station is an underground metro station in Kyoto, Japan, serving the area around Nijo Castle on the Kyoto Municipal Subway network.
  • 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_69aed96354f48190a768966d6bd19b04 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aee7bacf2881908198a77063d15d16 completed March 9, 2026, 3:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69d380b6a39c8190ade06ba0249ffa79 completed April 6, 2026, 9:45 a.m.
NEDg Description generation batch_69d381a622f481908e32b02c08df6e5b completed April 6, 2026, 9:49 a.m.
NED2 Entity disambiguation (via description) batch_69d394f1e7f481908123af847a4ce9b1 completed April 6, 2026, 11:11 a.m.
Created at: March 9, 2026, 3:15 p.m.