Triple

T9992801
Position Surface form Disambiguated ID Type / Status
Subject Amberley, Queensland E196927 entity
Predicate hasTransportLink P1298 FINISHED
Object Ipswich–Rosewood railway line
The Ipswich–Rosewood railway line is a suburban rail corridor in South East Queensland, Australia, connecting the city of Ipswich with the town of Rosewood and serving several intermediate communities.
 E833605 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: Ipswich–Rosewood railway line | Statement: [Amberley, Queensland, hasTransportLink, Ipswich–Rosewood railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ipswich–Rosewood railway line
Context triple: [Amberley, Queensland, hasTransportLink, Ipswich–Rosewood railway line]
  • A. Upfield railway line
    The Upfield railway line is a suburban passenger rail corridor in Melbourne, Australia, running through the city’s northern suburbs to serve local commuters.
  • B. Griffith railway line
    The Griffith railway line is a regional rail route in New South Wales, Australia, serving the agricultural Riverina area and linking the town of Griffith to the broader state rail network.
  • C. Williamstown line
    The Williamstown line is a suburban railway line in Melbourne, Australia, serving the inner-western suburbs and terminating at the bayside suburb of Williamstown.
  • D. Pakenham line
    The Pakenham line is a suburban railway line in Melbourne, Australia, running from the central business district to the southeastern suburb of Pakenham as part of the city’s metropolitan train network.
  • E. Greenbush Line
    The Greenbush Line is a Massachusetts Bay Transportation Authority commuter rail route serving Boston’s South Station and several South Shore communities.
  • 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: Ipswich–Rosewood railway line
Triple: [Amberley, Queensland, hasTransportLink, Ipswich–Rosewood railway line]
Generated description
The Ipswich–Rosewood railway line is a suburban rail corridor in South East Queensland, Australia, connecting the city of Ipswich with the town of Rosewood and serving several intermediate communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ipswich–Rosewood railway line
Target entity description: The Ipswich–Rosewood railway line is a suburban rail corridor in South East Queensland, Australia, connecting the city of Ipswich with the town of Rosewood and serving several intermediate communities.
  • A. Upfield railway line
    The Upfield railway line is a suburban passenger rail corridor in Melbourne, Australia, running through the city’s northern suburbs to serve local commuters.
  • B. Griffith railway line
    The Griffith railway line is a regional rail route in New South Wales, Australia, serving the agricultural Riverina area and linking the town of Griffith to the broader state rail network.
  • C. Williamstown line
    The Williamstown line is a suburban railway line in Melbourne, Australia, serving the inner-western suburbs and terminating at the bayside suburb of Williamstown.
  • D. Pakenham line
    The Pakenham line is a suburban railway line in Melbourne, Australia, running from the central business district to the southeastern suburb of Pakenham as part of the city’s metropolitan train network.
  • E. Greenbush Line
    The Greenbush Line is a Massachusetts Bay Transportation Authority commuter rail route serving Boston’s South Station and several South Shore communities.
  • 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_69ca82f1678c819093d06320a05f16a4 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdcb96c7308190902802ef5df764c1 completed April 2, 2026, 1:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2582ac03481908e76c10218f419d5 completed April 5, 2026, 12:40 p.m.
NEDg Description generation batch_69d259701e488190b288c9f523a1ec87 completed April 5, 2026, 12:45 p.m.
NED2 Entity disambiguation (via description) batch_69d259da25e081909ac184f4fa80c57e completed April 5, 2026, 12:47 p.m.
Created at: March 30, 2026, 8:50 p.m.