Triple

T5313718

Position	Surface form	Disambiguated ID	Type / Status
Subject	Strategic Rail Authority	`E119093`	entity
Predicate	legalBasis	`P125`	FINISHED
Object	Transport Act 2000 The Transport Act 2000 is a UK law that overhauled the regulation and planning of transport, particularly rail services, by establishing new frameworks for strategic oversight and public–private coordination.	`E510388`	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: Transport Act 2000 | Statement: [Strategic Rail Authority, legalBasis, Transport Act 2000]

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

Target entity: Transport Act 2000
Context triple: [Strategic Rail Authority, legalBasis, Transport Act 2000]

A. Transport Act 1953
The Transport Act 1953 was UK legislation that restructured the nationalised transport system by promoting denationalisation and greater private sector involvement, particularly in road haulage.
B. Transport Act 1947
The Transport Act 1947 was a major piece of post-war British legislation that nationalised the country’s railways, long-distance road haulage, and other key transport services, creating the British Transport Commission.
C. Transport Administration Act 1988 (NSW)
The Transport Administration Act 1988 (NSW) is a New South Wales statute that establishes and regulates the structure, powers, and governance of the state’s public transport agencies and related transport assets.
D. Railways and Transport Safety Act 2003
The Railways and Transport Safety Act 2003 is a UK law that reformed rail and transport safety regulation, including establishing the modern statutory framework and powers of the British Transport Police.
E. Rail Passenger Service Act of 1970
The Rail Passenger Service Act of 1970 is the U.S. federal law that created Amtrak (the National Railroad Passenger Corporation) to preserve and manage intercity passenger rail service.
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: Transport Act 2000
Triple: [Strategic Rail Authority, legalBasis, Transport Act 2000]

Generated description

The Transport Act 2000 is a UK law that overhauled the regulation and planning of transport, particularly rail services, by establishing new frameworks for strategic oversight and public–private coordination.

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

Target entity: Transport Act 2000
Target entity description: The Transport Act 2000 is a UK law that overhauled the regulation and planning of transport, particularly rail services, by establishing new frameworks for strategic oversight and public–private coordination.

A. Transport Act 1953
The Transport Act 1953 was UK legislation that restructured the nationalised transport system by promoting denationalisation and greater private sector involvement, particularly in road haulage.
B. Transport Act 1947
The Transport Act 1947 was a major piece of post-war British legislation that nationalised the country’s railways, long-distance road haulage, and other key transport services, creating the British Transport Commission.
C. Transport Administration Act 1988 (NSW)
The Transport Administration Act 1988 (NSW) is a New South Wales statute that establishes and regulates the structure, powers, and governance of the state’s public transport agencies and related transport assets.
D. Railways and Transport Safety Act 2003
The Railways and Transport Safety Act 2003 is a UK law that reformed rail and transport safety regulation, including establishing the modern statutory framework and powers of the British Transport Police.
E. Rail Passenger Service Act of 1970
The Rail Passenger Service Act of 1970 is the U.S. federal law that created Amtrak (the National Railroad Passenger Corporation) to preserve and manage intercity passenger rail service.
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_69bd446b57bc8190a513d2e6c40314f3`	completed	March 20, 2026, 12:58 p.m.
NER	Named-entity recognition	`batch_69bd854d947081909e51b27e40940580`	completed	March 20, 2026, 5:35 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69bf1106ef9c8190811f7b70e784c962`	completed	March 21, 2026, 9:43 p.m.
NEDg	Description generation	`batch_69bf11a601c481908a8cb6ea2c04d6df`	completed	March 21, 2026, 9:46 p.m.
NED2	Entity disambiguation (via description)	`batch_69bf127799208190a47580ed7b9ad550`	completed	March 21, 2026, 9:49 p.m.

Created at: March 20, 2026, 1:54 p.m.