Triple

T14545756

Position	Surface form	Disambiguated ID	Type / Status
Subject	Australian rail network	`E341286`	entity
Predicate	governedBy	`P46`	FINISHED
Object	Rail Safety National Law The Rail Safety National Law is a harmonised legislative framework in Australia that sets out safety, accreditation, and regulatory requirements for the operation and oversight of rail transport systems.	`E1105098`	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: Rail Safety National Law | Statement: [Australian rail network, governedBy, Rail Safety National Law]

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

Target entity: Rail Safety National Law
Context triple: [Australian rail network, governedBy, Rail Safety National Law]

A. Federal Railroad Safety Act
The Federal Railroad Safety Act is a U.S. law that establishes nationwide standards and regulatory authority to promote and enforce the safety of railroad operations.
B. 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.
C. Railway Safety Regulations 1999 (UK)
The Railway Safety Regulations 1999 (UK) are a set of statutory rules introduced to improve rail safety by mandating modern train protection systems and phasing out older, less safe signalling and braking practices on the British railway network.
D. Railway Byelaws
Railway Byelaws are a set of statutory regulations governing conduct, safety, and enforcement on the railway network in Great Britain.
E. Rail Safety Improvement Act of 2008
The Rail Safety Improvement Act of 2008 is a U.S. federal law that significantly overhauled rail safety regulations, including mandating positive train control systems and strengthening oversight to reduce accidents and improve railroad safety.
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: Rail Safety National Law
Triple: [Australian rail network, governedBy, Rail Safety National Law]

Generated description

The Rail Safety National Law is a harmonised legislative framework in Australia that sets out safety, accreditation, and regulatory requirements for the operation and oversight of rail transport systems.

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

Target entity: Rail Safety National Law
Target entity description: The Rail Safety National Law is a harmonised legislative framework in Australia that sets out safety, accreditation, and regulatory requirements for the operation and oversight of rail transport systems.

A. Federal Railroad Safety Act
The Federal Railroad Safety Act is a U.S. law that establishes nationwide standards and regulatory authority to promote and enforce the safety of railroad operations.
B. 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.
C. Railway Safety Regulations 1999 (UK)
The Railway Safety Regulations 1999 (UK) are a set of statutory rules introduced to improve rail safety by mandating modern train protection systems and phasing out older, less safe signalling and braking practices on the British railway network.
D. Railway Byelaws
Railway Byelaws are a set of statutory regulations governing conduct, safety, and enforcement on the railway network in Great Britain.
E. Rail Safety Improvement Act of 2008
The Rail Safety Improvement Act of 2008 is a U.S. federal law that significantly overhauled rail safety regulations, including mandating positive train control systems and strengthening oversight to reduce accidents and improve railroad safety.
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_69d822db9c8481908213ceb39585f792`	completed	April 9, 2026, 10:06 p.m.
NER	Named-entity recognition	`batch_69deb1bfc2b48190adb0897682c26a9a`	completed	April 14, 2026, 9:29 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69fd7a60f2f88190b08fdf0a3095d0a7`	completed	May 8, 2026, 5:53 a.m.
NEDg	Description generation	`batch_69fd7d80d358819095661dac316ff69f`	completed	May 8, 2026, 6:06 a.m.
NED2	Entity disambiguation (via description)	`batch_69fd7e0a30188190942ff45e0f865490`	completed	May 8, 2026, 6:09 a.m.

Created at: April 10, 2026, 1:22 a.m.