Triple

T14825038
Position Surface form Disambiguated ID Type / Status
Subject Ipswich line E348547 entity
Predicate hasStation P35 FINISHED
Object Booval railway station
Booval railway station is a suburban passenger rail station in Booval, Queensland, Australia, serving the Ipswich and Brisbane metropolitan area.
 E1125905 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: Booval railway station | Statement: [Ipswich line, hasStation, Booval railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Booval railway station
Context triple: [Ipswich line, hasStation, Booval railway station]
  • A. Casula railway station
    Casula railway station is a suburban train station in Sydney, Australia, serving the local community on the city's Airport & South Line.
  • B. Ourimbah railway station
    Ourimbah railway station is a regional New South Wales train station on the Central Coast & Newcastle Line, serving the suburb of Ourimbah between Gosford and Newcastle.
  • C. Tooronga railway station
    Tooronga railway station is a suburban commuter rail stop in Melbourne, Australia, serving the local area on the city’s Glen Waverley line.
  • D. Murrumbeena railway station
    Murrumbeena railway station is a suburban commuter rail station in Melbourne, Australia, serving the local community on the city’s eastern rail network.
  • E. Moorabbin railway station
    Moorabbin railway station is a suburban commuter rail station in Melbourne’s south-eastern suburb of Moorabbin, serving as a key stop on the Frankston line.
  • 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: Booval railway station
Triple: [Ipswich line, hasStation, Booval railway station]
Generated description
Booval railway station is a suburban passenger rail station in Booval, Queensland, Australia, serving the Ipswich and Brisbane metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Booval railway station
Target entity description: Booval railway station is a suburban passenger rail station in Booval, Queensland, Australia, serving the Ipswich and Brisbane metropolitan area.
  • A. Casula railway station
    Casula railway station is a suburban train station in Sydney, Australia, serving the local community on the city's Airport & South Line.
  • B. Ourimbah railway station
    Ourimbah railway station is a regional New South Wales train station on the Central Coast & Newcastle Line, serving the suburb of Ourimbah between Gosford and Newcastle.
  • C. Tooronga railway station
    Tooronga railway station is a suburban commuter rail stop in Melbourne, Australia, serving the local area on the city’s Glen Waverley line.
  • D. Murrumbeena railway station
    Murrumbeena railway station is a suburban commuter rail station in Melbourne, Australia, serving the local community on the city’s eastern rail network.
  • E. Moorabbin railway station
    Moorabbin railway station is a suburban commuter rail station in Melbourne’s south-eastern suburb of Moorabbin, serving as a key stop on the Frankston line.
  • 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_69d822eb8f588190bf53445e730a934f completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69decfe7a8dc8190bcb5ecfa1cbf1601 completed April 14, 2026, 11:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe6b495800819091c7e1636514222a completed May 8, 2026, 11:01 p.m.
NEDg Description generation batch_69fe6be21f148190bec0e5adfcc0a91a completed May 8, 2026, 11:04 p.m.
NED2 Entity disambiguation (via description) batch_69fe6c6ebe4881909334d772e45403f6 completed May 8, 2026, 11:06 p.m.
Created at: April 10, 2026, 1:51 a.m.