Triple

T26240784
Position Surface form Disambiguated ID Type / Status
Subject Mansfield, Victoria E656305 entity
Predicate formerRailwayTerminus P149451 FINISHED
Object Mansfield railway line
The Mansfield railway line was a former branch railway in Victoria, Australia, that once connected rural communities in the Mansfield region to the broader state rail network.
 E1714926 NE FINISHED

How this triple was built (3 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: Mansfield railway line | Statement: [Mansfield, Victoria, formerRailwayTerminus, Mansfield railway line]
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: Mansfield railway line
Triple: [Mansfield, Victoria, formerRailwayTerminus, Mansfield railway line]
Generated description
The Mansfield railway line was a former branch railway in Victoria, Australia, that once connected rural communities in the Mansfield region to the broader state rail network.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: formerRailwayTerminus
Context triple: [Mansfield, Victoria, formerRailwayTerminus, Mansfield railway line]
  • A. formerRailwayStation
    Indicates that a location previously functioned as a railway station but is no longer in active railway service.
  • B. formerTerminalStation chosen
    Indicates that a location once served as the end point (terminus) of a transportation line or route but no longer holds that status.
  • C. hadRailwayStation
    Indicates that a place or area previously possessed a railway station, which may no longer be in existence or operation.
  • D. railroadTerminusFor
    Indicates that one location serves as the end point or final station of a particular railroad line for another location.
  • E. railTerminus
    Indicates that a railway line or service ends at a particular station or location, which serves as its final terminus.
  • F. None of above.

Provenance (6 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_69ee5b4c59a881909d9ee4fd013fffd5 completed April 26, 2026, 6:37 p.m.
NER Named-entity recognition batch_69f7688dd3d08190ad13d0e780570a1c completed May 3, 2026, 3:23 p.m.
NED1 Entity disambiguation (via context triple) batch_6a11859fed908190964838b467e91dc7 completed May 23, 2026, 10:46 a.m.
NEDg Description generation batch_6a11863dfad48190903b8defdb1f64f6 completed May 23, 2026, 10:49 a.m.
NED2 Entity disambiguation (via description) batch_6a1186d8c7bc81909c851862b3a29e13 completed May 23, 2026, 10:52 a.m.
PD Predicate disambiguation batch_69f767fcf2f881908bacc7bfc38e68a5 completed May 3, 2026, 3:21 p.m.
Created at: April 26, 2026, 9:03 p.m.