Triple

T14747412
Position Surface form Disambiguated ID Type / Status
Subject South Australian rail network E346507 entity
Predicate hasHeritageRailway P522 FINISHED
Object National Railway Museum Port Adelaide
The National Railway Museum Port Adelaide is Australia’s largest railway museum, showcasing an extensive collection of historic locomotives, carriages, and railway memorabilia from South Australia and beyond.
 E1117977 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: National Railway Museum Port Adelaide | Statement: [South Australian rail network, hasHeritageRailway, National Railway Museum Port Adelaide]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Railway Museum Port Adelaide
Context triple: [South Australian rail network, hasHeritageRailway, National Railway Museum Port Adelaide]
  • A. New South Wales Rail Museum
    The New South Wales Rail Museum is a major Australian railway museum showcasing historic locomotives, carriages, and the heritage of rail transport in New South Wales.
  • B. Adelaide Railway Station
    Adelaide Railway Station is the central passenger rail hub in Adelaide, South Australia, serving as a key transport gateway adjacent to the city’s cultural and entertainment precinct.
  • C. Junee Roundhouse Railway Museum
    Junee Roundhouse Railway Museum is a heritage railway museum in Junee, New South Wales, centered around a historic locomotive roundhouse and showcasing the region’s rail history.
  • D. Bathurst Rail Museum
    Bathurst Rail Museum is a heritage museum in Bathurst, New South Wales, dedicated to preserving and showcasing the region’s railway history and its role in the development of the area.
  • E. Hub City Heritage Railway Museum
    Hub City Heritage Railway Museum is a local railroad history museum in Oelwein, Iowa, dedicated to preserving and interpreting the region’s railroading heritage and its impact on the community.
  • 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: National Railway Museum Port Adelaide
Triple: [South Australian rail network, hasHeritageRailway, National Railway Museum Port Adelaide]
Generated description
The National Railway Museum Port Adelaide is Australia’s largest railway museum, showcasing an extensive collection of historic locomotives, carriages, and railway memorabilia from South Australia and beyond.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: National Railway Museum Port Adelaide
Target entity description: The National Railway Museum Port Adelaide is Australia’s largest railway museum, showcasing an extensive collection of historic locomotives, carriages, and railway memorabilia from South Australia and beyond.
  • A. New South Wales Rail Museum
    The New South Wales Rail Museum is a major Australian railway museum showcasing historic locomotives, carriages, and the heritage of rail transport in New South Wales.
  • B. Adelaide Railway Station
    Adelaide Railway Station is the central passenger rail hub in Adelaide, South Australia, serving as a key transport gateway adjacent to the city’s cultural and entertainment precinct.
  • C. Junee Roundhouse Railway Museum
    Junee Roundhouse Railway Museum is a heritage railway museum in Junee, New South Wales, centered around a historic locomotive roundhouse and showcasing the region’s rail history.
  • D. Bathurst Rail Museum
    Bathurst Rail Museum is a heritage museum in Bathurst, New South Wales, dedicated to preserving and showcasing the region’s railway history and its role in the development of the area.
  • E. Hub City Heritage Railway Museum
    Hub City Heritage Railway Museum is a local railroad history museum in Oelwein, Iowa, dedicated to preserving and interpreting the region’s railroading heritage and its impact on the community.
  • 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_69d822e6f1c88190bc494d491a907114 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec7d116e88190828b163b18d80f68 completed April 14, 2026, 11:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb982b5c8190a0340be2186f8b81 completed May 8, 2026, 3:04 p.m.
NEDg Description generation batch_69fdfea2b720819089110c02dbd848bd completed May 8, 2026, 3:17 p.m.
NED2 Entity disambiguation (via description) batch_69fdff1368e48190bc079645996d85d8 completed May 8, 2026, 3:19 p.m.
Created at: April 10, 2026, 1:30 a.m.