Triple

T2500203

Position	Surface form	Disambiguated ID	Type / Status
Subject	Thurrock	`E52445`	entity
Predicate	hasRailwayStation	`P918`	FINISHED
Object	East Tilbury railway station East Tilbury railway station is a local rail stop serving the village of East Tilbury and surrounding areas in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.	`E275276`	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: East Tilbury railway station | Statement: [Thurrock, hasRailwayStation, East Tilbury railway station]

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

Target entity: East Tilbury railway station
Context triple: [Thurrock, hasRailwayStation, East Tilbury railway station]

A. Tilbury Town railway station
Tilbury Town railway station is a local rail stop serving the town of Tilbury in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.
B. Sidcup railway station
Sidcup railway station is a suburban rail station in the London Borough of Bexley that provides commuter services between southeast London and central London.
C. Banstead railway station
Banstead railway station is a suburban rail stop in Surrey, England, serving the town of Banstead with services on the Epsom Downs line into London.
D. Ockendon railway station
Ockendon railway station is a local rail stop serving the town of South Ockendon in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.
E. Tattenham Corner railway station
Tattenham Corner railway station is a suburban rail station in Surrey, England, best known for serving racegoers attending events at the nearby Epsom Downs Racecourse, including the Epsom Derby.
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: East Tilbury railway station
Triple: [Thurrock, hasRailwayStation, East Tilbury railway station]

Generated description

East Tilbury railway station is a local rail stop serving the village of East Tilbury and surrounding areas in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.

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

Target entity: East Tilbury railway station
Target entity description: East Tilbury railway station is a local rail stop serving the village of East Tilbury and surrounding areas in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.

A. Tilbury Town railway station
Tilbury Town railway station is a local rail stop serving the town of Tilbury in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.
B. Basildon railway station
Basildon railway station is the main rail hub serving the town of Basildon in Essex, England, on the London, Tilbury and Southend line.
C. Sidcup railway station
Sidcup railway station is a suburban rail station in the London Borough of Bexley that provides commuter services between southeast London and central London.
D. Banstead railway station
Banstead railway station is a suburban rail stop in Surrey, England, serving the town of Banstead with services on the Epsom Downs line into London.
E. Ockendon railway station
Ockendon railway station is a local rail stop serving the town of South Ockendon in the borough of Thurrock, Essex, on the London, Tilbury and Southend 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_69ab4957b3a88190adf968ae0c1b931c`	completed	March 6, 2026, 9:38 p.m.
NER	Named-entity recognition	`batch_69abd1afd86c81909181c4b45d4f8bc5`	completed	March 7, 2026, 7:20 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69af2b8bc7708190a507136d1f9f34ca`	completed	March 9, 2026, 8:20 p.m.
NEDg	Description generation	`batch_69af51b3017c81908cfe771204bfdb27`	completed	March 9, 2026, 11:03 p.m.
NED2	Entity disambiguation (via description)	`batch_69af5215f6ec8190a4c1ac69d69b202d`	completed	March 9, 2026, 11:04 p.m.

Created at: March 6, 2026, 9:46 p.m.