Triple

T29286050

Position	Surface form	Disambiguated ID	Type / Status
Subject	Bristol Water	`E742513`	entity
Predicate	sewerageProviderInArea	`P166795`	FINISHED
Object	Wessex Water Wessex Water is a regional water and sewerage company in South West England responsible for supplying drinking water and wastewater services to millions of customers.	`E1861211`	NE FINISHED

How this triple was built (3 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: Wessex Water | Statement: [Bristol Water, sewerageProviderInArea, Wessex Water]

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: Wessex Water
Triple: [Bristol Water, sewerageProviderInArea, Wessex Water]

Generated description

Wessex Water is a regional water and sewerage company in South West England responsible for supplying drinking water and wastewater services to millions of customers.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: sewerageProviderInArea
Context triple: [Bristol Water, sewerageProviderInArea, Wessex Water]

A. wastewaterSource
Indicates that one entity serves as the origin or producer of wastewater that is associated with another entity.
B. hasWaterServiceFrom
Indicates that one entity receives its water supply or water-related services from another entity.
C. sanitationInfrastructure
Indicates the presence, quality, or extent of facilities and systems designed to safely manage human waste and maintain hygienic environmental conditions.
D. drainageMaintainedBy
Indicates that the upkeep, operation, or management of a drainage system is performed or overseen by a specified agent or organization.
E. waterSupplyPopulationServed
Indicates the number of people that are provided with or served by a particular water supply system.
F. None of above. chosen

Provenance (7 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_69f09121ed8c8190b4cb27be3619c262`	completed	April 28, 2026, 10:51 a.m.
NER	Named-entity recognition	`batch_69f66519d4b88190a035f0a51b69de2f`	completed	May 2, 2026, 8:56 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a25a859e8188190bf2381fdc5f46d10`	completed	June 7, 2026, 5:20 p.m.
NEDg	Description generation	`batch_6a25accca754819087850f98ba074aeb`	completed	June 7, 2026, 5:39 p.m.
NED2	Entity disambiguation (via description)	`batch_6a25b14c4f088190afc5aa0e3d78ab43`	completed	June 7, 2026, 5:58 p.m.
PD	Predicate disambiguation	`batch_69f660f2e3708190ab658652bcfc04d0`	completed	May 2, 2026, 8:39 p.m.
PDg	Predicate description generation	`batch_69f661e9cb308190a56e25dc17df248e`	completed	May 2, 2026, 8:43 p.m.

Created at: April 28, 2026, 12:58 p.m.