Triple

T19938324

Position	Surface form	Disambiguated ID	Type / Status
Subject	Sanjo Ohashi	`E479234`	entity
Predicate	hasNearbyStation	`P5648`	FINISHED
Object	Sanjo Station (Keihan Electric Railway) Sanjo Station (Keihan Electric Railway) is a major railway station in Kyoto, Japan, serving as a key terminal on the Keihan Main Line and a gateway to the city’s central and eastern districts.	`E1403315`	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: Sanjo Station (Keihan Electric Railway) | Statement: [Sanjo Ohashi, hasNearbyStation, Sanjo Station (Keihan Electric Railway)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Sanjo Station (Keihan Electric Railway)
Context triple: [Sanjo Ohashi, hasNearbyStation, Sanjo Station (Keihan Electric Railway)]

A. Gion-Shijo Station (Keihan Main Line)
Gion-Shijo Station (Keihan Main Line) is a railway station in Kyoto, Japan, serving the popular Gion entertainment district and providing convenient access to central Shijo-dori and nearby cultural attractions.
B. Miidera Station (Keihan Electric Railway)
Miidera Station (Keihan Electric Railway) is a railway station in Ōtsu, Shiga Prefecture, Japan, serving passengers on the Keihan Ishiyama Sakamoto Line near the historic Buddhist temple Miidera (Onjō-ji).
C. Kyobashi Station (Keihan)
Kyobashi Station (Keihan) is a major railway station in Osaka, Japan, served by the Keihan Electric Railway and functioning as an important hub for commuters and interchanges with other rail lines.
D. Fushimi-Inari Station (Keihan Line)
Fushimi-Inari Station (Keihan Line) is a railway station in Kyoto, Japan, serving visitors to the famous Fushimi Inari Taisha shrine and the surrounding Fushimi district.
E. Kobe-Sannomiya Station (Hankyu)
Kobe-Sannomiya Station (Hankyu) is a major terminal on the Hankyu Railway network in central Kobe, serving as one of the city’s primary hubs for commuter and intercity rail services.
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: Sanjo Station (Keihan Electric Railway)
Triple: [Sanjo Ohashi, hasNearbyStation, Sanjo Station (Keihan Electric Railway)]

Generated description

Sanjo Station (Keihan Electric Railway) is a major railway station in Kyoto, Japan, serving as a key terminal on the Keihan Main Line and a gateway to the city’s central and eastern districts.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Sanjo Station (Keihan Electric Railway)
Target entity description: Sanjo Station (Keihan Electric Railway) is a major railway station in Kyoto, Japan, serving as a key terminal on the Keihan Main Line and a gateway to the city’s central and eastern districts.

A. Gion-Shijo Station (Keihan Main Line)
Gion-Shijo Station (Keihan Main Line) is a railway station in Kyoto, Japan, serving the popular Gion entertainment district and providing convenient access to central Shijo-dori and nearby cultural attractions.
B. Miidera Station (Keihan Electric Railway)
Miidera Station (Keihan Electric Railway) is a railway station in Ōtsu, Shiga Prefecture, Japan, serving passengers on the Keihan Ishiyama Sakamoto Line near the historic Buddhist temple Miidera (Onjō-ji).
C. Kyobashi Station (Keihan)
Kyobashi Station (Keihan) is a major railway station in Osaka, Japan, served by the Keihan Electric Railway and functioning as an important hub for commuters and interchanges with other rail lines.
D. Fushimi-Inari Station (Keihan Line)
Fushimi-Inari Station (Keihan Line) is a railway station in Kyoto, Japan, serving visitors to the famous Fushimi Inari Taisha shrine and the surrounding Fushimi district.
E. Kobe-Sannomiya Station (Hankyu)
Kobe-Sannomiya Station (Hankyu) is a major terminal on the Hankyu Railway network in central Kobe, serving as one of the city’s primary hubs for commuter and intercity rail services.
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_69d8e522a17c819095165d4d24939fd8`	completed	April 10, 2026, 11:55 a.m.
NER	Named-entity recognition	`batch_69e65a190ac08190b9dc7955c9764a71`	completed	April 20, 2026, 4:53 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a07f6ec40f88190926f1330300fdc61`	completed	May 16, 2026, 4:47 a.m.
NEDg	Description generation	`batch_6a07f9c8f6c08190a949ebbb70b08d01`	completed	May 16, 2026, 4:59 a.m.
NED2	Entity disambiguation (via description)	`batch_6a07fb3a144c8190b9bf2148702d6b6c`	completed	May 16, 2026, 5:06 a.m.

Created at: April 10, 2026, 1:53 p.m.