Triple
T20176275
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Severn Trent Water |
E492107
|
entity |
| Predicate | regulatedUnder |
P34837
|
FINISHED |
| Object | Water Industry Act 1991 |
—
|
NE NERFINISHED |
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: Water Industry Act 1991 | Statement: [Severn Trent Water, regulatedUnder, Water Industry Act 1991]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Water Industry Act 1991 Context triple: [Severn Trent Water, regulatedUnder, Water Industry Act 1991]
-
A.
Water Resources Act 1991
The Water Resources Act 1991 is a key piece of UK legislation that consolidates and regulates the management, protection, and use of water resources, including water quality, pollution control, and abstraction.
-
B.
Water Act 2007
The Water Act 2007 is an Australian federal law that establishes the framework for managing and protecting the Murray–Darling Basin’s water resources through coordinated, sustainable, and environmentally focused governance.
-
C.
Water Environment and Water Services (Scotland) Act 2003
The Water Environment and Water Services (Scotland) Act 2003 is a key Scottish law that implements the EU Water Framework Directive, establishing a comprehensive system for protecting and managing Scotland’s water environment.
-
D.
Water Amendment Act 2008
The Water Amendment Act 2008 is an Australian federal law that reformed and strengthened the national framework for managing the Murray–Darling Basin’s water resources, including establishing the Murray–Darling Basin Authority and enabling the development of a Basin Plan.
-
E.
Water Quality Act of 1987
The Water Quality Act of 1987 is a major U.S. environmental law that strengthened the Clean Water Act by expanding water pollution control programs and establishing long-term funding mechanisms for wastewater and water quality infrastructure.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Water Industry Act 1991 Target entity description: The Water Industry Act 1991 is a key piece of UK legislation that establishes the regulatory framework for the privatized water and sewerage industry in England and Wales, defining the duties of water companies and the powers of their regulators.
-
A.
Water Resources Act 1991
The Water Resources Act 1991 is a key piece of UK legislation that consolidates and regulates the management, protection, and use of water resources, including water quality, pollution control, and abstraction.
-
B.
Water Act 2007
The Water Act 2007 is an Australian federal law that establishes the framework for managing and protecting the Murray–Darling Basin’s water resources through coordinated, sustainable, and environmentally focused governance.
-
C.
Water Environment and Water Services (Scotland) Act 2003
The Water Environment and Water Services (Scotland) Act 2003 is a key Scottish law that implements the EU Water Framework Directive, establishing a comprehensive system for protecting and managing Scotland’s water environment.
-
D.
Water Amendment Act 2008
The Water Amendment Act 2008 is an Australian federal law that reformed and strengthened the national framework for managing the Murray–Darling Basin’s water resources, including establishing the Murray–Darling Basin Authority and enabling the development of a Basin Plan.
-
E.
Water Quality Act of 1987
The Water Quality Act of 1987 is a major U.S. environmental law that strengthened the Clean Water Act by expanding water pollution control programs and establishing long-term funding mechanisms for wastewater and water quality infrastructure.
- F. None of above. chosen
Provenance (2 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_69da6266c6888190bc1a3ecf24814d34 |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e668eb50a48190af7de53680ca2f5d |
completed | April 20, 2026, 5:56 p.m. |
Created at: April 11, 2026, 11:36 p.m.