Triple

T871073

Position	Surface form	Disambiguated ID	Type / Status
Subject	A24 road	`E18813`	entity
Predicate	passesThrough	`P225`	FINISHED
Object	London Borough of Merton The London Borough of Merton is a suburban South London borough known for areas like Wimbledon, its mix of residential neighborhoods and green spaces, and strong transport links into central London.	`E161249`	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: London Borough of Merton | Statement: [A24 road, passesThrough, London Borough of Merton]

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

Target entity: London Borough of Merton
Context triple: [A24 road, passesThrough, London Borough of Merton]

A. London Borough of Wandsworth
The London Borough of Wandsworth is a large, predominantly residential borough in southwest London known for areas like Clapham Junction, Battersea, and Putney, and for its extensive riverside along the River Thames.
B. London Borough of Croydon
The London Borough of Croydon is a large South London borough known for its major commercial centre, diverse population, and significant transport links including one of the busiest rail hubs in the region.
C. London Borough of Bromley
The London Borough of Bromley is a large outer borough in southeast Greater London, known for its extensive green spaces, suburban character, and historic villages such as Downe.
D. London Borough of Lewisham
The London Borough of Lewisham is an inner London borough in southeast London known for its diverse communities, major transport interchange at Lewisham town centre, and a mix of residential, commercial, and green spaces.
E. London Borough of Hounslow
The London Borough of Hounslow is a West London local authority area known for its diverse communities, major transport links including Heathrow Airport nearby, and a mix of residential, commercial, and green spaces.
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: London Borough of Merton
Triple: [A24 road, passesThrough, London Borough of Merton]

Generated description

The London Borough of Merton is a suburban South London borough known for areas like Wimbledon, its mix of residential neighborhoods and green spaces, and strong transport links into central London.

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

Target entity: London Borough of Merton
Target entity description: The London Borough of Merton is a suburban South London borough known for areas like Wimbledon, its mix of residential neighborhoods and green spaces, and strong transport links into central London.

A. London Borough of Wandsworth
The London Borough of Wandsworth is a large, predominantly residential borough in southwest London known for areas like Clapham Junction, Battersea, and Putney, and for its extensive riverside along the River Thames.
B. London Borough of Croydon
The London Borough of Croydon is a large South London borough known for its major commercial centre, diverse population, and significant transport links including one of the busiest rail hubs in the region.
C. London Borough of Bromley
The London Borough of Bromley is a large outer borough in southeast Greater London, known for its extensive green spaces, suburban character, and historic villages such as Downe.
D. London Borough of Lewisham
The London Borough of Lewisham is an inner London borough in southeast London known for its diverse communities, major transport interchange at Lewisham town centre, and a mix of residential, commercial, and green spaces.
E. London Borough of Hounslow
The London Borough of Hounslow is a West London local authority area known for its diverse communities, major transport links including Heathrow Airport nearby, and a mix of residential, commercial, and green spaces.
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_69a4938db1f081909bcd1ad2713b6096`	completed	March 1, 2026, 7:29 p.m.
NER	Named-entity recognition	`batch_69a4ac94d5ac81909feee876696da589`	completed	March 1, 2026, 9:16 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ace540122c8190824f6de78dc1a411`	completed	March 8, 2026, 2:56 a.m.
NEDg	Description generation	`batch_69ace62a94e88190883d25cdb748e8c1`	completed	March 8, 2026, 2:59 a.m.
NED2	Entity disambiguation (via description)	`batch_69ace68ab3788190bc3b55dd9a0fe267`	completed	March 8, 2026, 3:01 a.m.

Created at: March 1, 2026, 7:39 p.m.