Triple

T24932557
Position Surface form Disambiguated ID Type / Status
Subject Coburg railway station E623226 entity
Predicate removedLevelCrossingAt P78773 FINISHED
Object Bell Street, Coburg
Bell Street, Coburg is a major arterial road in Melbourne’s northern suburb of Coburg, carrying heavy traffic and intersecting key transport routes including the Upfield railway line.
 E1659032 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: Bell Street, Coburg | Statement: [Coburg railway station, removedLevelCrossingAt, Bell Street, Coburg]
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: Bell Street, Coburg
Triple: [Coburg railway station, removedLevelCrossingAt, Bell Street, Coburg]
Generated description
Bell Street, Coburg is a major arterial road in Melbourne’s northern suburb of Coburg, carrying heavy traffic and intersecting key transport routes including the Upfield railway line.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: removedLevelCrossingAt
Context triple: [Coburg railway station, removedLevelCrossingAt, Bell Street, Coburg]
  • A. hasLevelCrossingRemovals chosen
    Indicates that one entity is associated with the removal or elimination of one or more level crossings from another entity (such as a transport corridor, route, or network).
  • B. replacesCrossingAt
    Indicates that one entity takes the place of another specifically at a crossing point or intersection.
  • C. crossingOpened
    Indicates that a crossing (such as a road, rail, or pedestrian crossing) has been opened or made available for passage.
  • D. hasRailwayCrossing
    Indicates that a location or route includes a point where a railway line and a road or path intersect, typically at the same level.
  • E. railTrafficClosed
    Indicates that rail traffic on a specific track or route is currently stopped or unavailable for use.
  • 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_69e2fac6b5a48190a1c38857f00915a9 completed April 18, 2026, 3:30 a.m.
NER Named-entity recognition batch_69f423b581f4819095837c77f615658a completed May 1, 2026, 3:53 a.m.
NED1 Entity disambiguation (via context triple) batch_6a10333cc3b081908bd61150c34960f3 completed May 22, 2026, 10:43 a.m.
NEDg Description generation batch_6a10341f2f84819080ce00e1d48f4fa1 completed May 22, 2026, 10:46 a.m.
NED2 Entity disambiguation (via description) batch_6a103516e0e88190898a8b019ff7e6e5 completed May 22, 2026, 10:51 a.m.
PD Predicate disambiguation batch_69f4210130d08190ae30b7943f7a0bbc completed May 1, 2026, 3:41 a.m.
Created at: April 18, 2026, 5:30 a.m.