Triple

T19000881
Position Surface form Disambiguated ID Type / Status
Subject Geelong railway line E464945 entity
Predicate serviceType P87 FINISHED
Object V/Line Geelong services
V/Line Geelong services are regional passenger train services operated by V/Line that connect Melbourne with the city of Geelong and surrounding areas in Victoria, Australia.
 E464945 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: V/Line Geelong services | Statement: [Geelong railway line, serviceType, V/Line Geelong services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: V/Line Geelong services
Context triple: [Geelong railway line, serviceType, V/Line Geelong services]
  • A. V/Line Albury line services
    V/Line Albury line services are regional passenger train services operated by V/Line between Melbourne and Albury along the main Sydney–Melbourne rail corridor.
  • B. Beenleigh line services
    Beenleigh line services are suburban passenger train services operating on the Beenleigh railway line within Brisbane’s Queensland Rail network.
  • C. V/Line
    V/Line is a regional passenger rail and coach operator serving communities across the state of Victoria, Australia.
  • D. Gippsland line
    The Gippsland line is a regional passenger rail service in Victoria, Australia, running from Melbourne’s eastern suburbs through the Gippsland region to towns such as Traralgon and Bairnsdale.
  • E. Geelong railway line
    The Geelong railway line is a major regional rail corridor in Victoria, Australia, connecting Melbourne with the city of Geelong and serving as a key commuter and intercity route.
  • 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: V/Line Geelong services
Triple: [Geelong railway line, serviceType, V/Line Geelong services]
Generated description
V/Line Geelong services are regional passenger train services operated by V/Line that connect Melbourne with the city of Geelong and surrounding areas in Victoria, Australia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: V/Line Geelong services
Target entity description: V/Line Geelong services are regional passenger train services operated by V/Line that connect Melbourne with the city of Geelong and surrounding areas in Victoria, Australia.
  • A. V/Line Albury line services
    V/Line Albury line services are regional passenger train services operated by V/Line between Melbourne and Albury along the main Sydney–Melbourne rail corridor.
  • B. Beenleigh line services
    Beenleigh line services are suburban passenger train services operating on the Beenleigh railway line within Brisbane’s Queensland Rail network.
  • C. V/Line
    V/Line is a regional passenger rail and coach operator serving communities across the state of Victoria, Australia.
  • D. Gippsland line
    The Gippsland line is a regional passenger rail service in Victoria, Australia, running from Melbourne’s eastern suburbs through the Gippsland region to towns such as Traralgon and Bairnsdale.
  • E. Geelong railway line chosen
    The Geelong railway line is a major regional rail corridor in Victoria, Australia, connecting Melbourne with the city of Geelong and serving as a key commuter and intercity route.
  • F. None of above.

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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6863cf4819096e471d19f9a714c completed April 20, 2026, 7:32 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05b45b9ca0819090a85f5708e9c632 completed May 14, 2026, 11:39 a.m.
NEDg Description generation batch_6a05b68205948190a6846e2cd8ba66ae completed May 14, 2026, 11:48 a.m.
NED2 Entity disambiguation (via description) batch_6a05b73aa91c8190abe816e72d2f56f7 completed May 14, 2026, 11:51 a.m.
Created at: April 10, 2026, 12:01 p.m.