Triple

T9586878

Position	Surface form	Disambiguated ID	Type / Status
Subject	Saltford	`E231312`	entity
Predicate	hasRailwayStation	`P918`	FINISHED
Object	Saltford railway station (historical) Saltford railway station (historical) was a former railway stop on the Great Western Main Line in Saltford, Somerset, England, which operated from the 19th century until its closure in the mid-20th century.	`E808482`	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: Saltford railway station (historical) | Statement: [Saltford, hasRailwayStation, Saltford railway station (historical)]

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

Target entity: Saltford railway station (historical)
Context triple: [Saltford, hasRailwayStation, Saltford railway station (historical)]

A. Salfords railway station
Salfords railway station is a small commuter railway station in Surrey, England, serving the village of Salfords on the Brighton Main Line between London and the south coast.
B. Saltaire railway station
Saltaire railway station is a local rail stop in West Yorkshire, England, serving the model village of Saltaire and providing commuter links to nearby towns and cities.
C. Mill railway station (historical)
Mill railway station (historical) was a former railway stop that once served the village of Mill, providing local passenger and freight connections before its closure.
D. Wallyford railway station
Wallyford railway station is a small commuter rail stop in East Lothian, Scotland, serving the village of Wallyford with regular services into Edinburgh and surrounding areas.
E. Rawtenstall railway station
Rawtenstall railway station is a preserved heritage railway terminus in Lancashire, England, serving as the northern end of the East Lancashire Railway.
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: Saltford railway station (historical)
Triple: [Saltford, hasRailwayStation, Saltford railway station (historical)]

Generated description

Saltford railway station (historical) was a former railway stop on the Great Western Main Line in Saltford, Somerset, England, which operated from the 19th century until its closure in the mid-20th century.

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

Target entity: Saltford railway station (historical)
Target entity description: Saltford railway station (historical) was a former railway stop on the Great Western Main Line in Saltford, Somerset, England, which operated from the 19th century until its closure in the mid-20th century.

A. Salfords railway station
Salfords railway station is a small commuter railway station in Surrey, England, serving the village of Salfords on the Brighton Main Line between London and the south coast.
B. Saltaire railway station
Saltaire railway station is a local rail stop in West Yorkshire, England, serving the model village of Saltaire and providing commuter links to nearby towns and cities.
C. Mill railway station (historical)
Mill railway station (historical) was a former railway stop that once served the village of Mill, providing local passenger and freight connections before its closure.
D. Wallyford railway station
Wallyford railway station is a small commuter rail stop in East Lothian, Scotland, serving the village of Wallyford with regular services into Edinburgh and surrounding areas.
E. Rawtenstall railway station
Rawtenstall railway station is a preserved heritage railway terminus in Lancashire, England, serving as the northern end of the East Lancashire Railway.
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_69ca848161688190a68d514a0a9d5129`	completed	March 30, 2026, 2:11 p.m.
NER	Named-entity recognition	`batch_69cd99eed8288190b74de991bb55b15b`	completed	April 1, 2026, 10:19 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69d1618251c48190886190975dfde5ac`	completed	April 4, 2026, 7:07 p.m.
NEDg	Description generation	`batch_69d16230a99481909d82d03babe6729a`	completed	April 4, 2026, 7:10 p.m.
NED2	Entity disambiguation (via description)	`batch_69d16321aba88190a7e8359dbaa5362b`	completed	April 4, 2026, 7:14 p.m.

Created at: March 30, 2026, 8:06 p.m.