Triple

T17401149
Position Surface form Disambiguated ID Type / Status
Subject EastLink E423089 entity
Predicate passesThrough P225 FINISHED
Object Mitcham
Mitcham is a suburb in Melbourne, Victoria, Australia, known for its residential character, parks, and transport links including major roads and rail.
 E1267875 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: Mitcham | Statement: [EastLink, passesThrough, Mitcham]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mitcham
Context triple: [EastLink, passesThrough, Mitcham]
  • A. Mitcham
    Mitcham is a suburban district in the London Borough of Merton, known for its historic commons and residential character in south London.
  • B. Marrickville
    Marrickville is a diverse inner-western suburb of Sydney, Australia, known for its multicultural community, vibrant arts and food scene, and working-class roots.
  • C. Blacktown
    Blacktown is a major suburban city and commercial hub in Western Sydney, New South Wales, Australia.
  • D. Mitcham and Morden
    Mitcham and Morden is a UK parliamentary constituency in southwest London, covering parts of the suburban area within the London Borough of Merton.
  • E. Burwood
    Burwood is a suburb in Sydney’s Inner West known for its diverse community, busy commercial centre, and strong transport links to the city.
  • 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: Mitcham
Triple: [EastLink, passesThrough, Mitcham]
Generated description
Mitcham is a suburb in Melbourne, Victoria, Australia, known for its residential character, parks, and transport links including major roads and rail.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mitcham
Target entity description: Mitcham is a suburb in Melbourne, Victoria, Australia, known for its residential character, parks, and transport links including major roads and rail.
  • A. Mitcham
    Mitcham is a suburban district in the London Borough of Merton, known for its historic commons and residential character in south London.
  • B. Marrickville
    Marrickville is a diverse inner-western suburb of Sydney, Australia, known for its multicultural community, vibrant arts and food scene, and working-class roots.
  • C. Blacktown
    Blacktown is a major suburban city and commercial hub in Western Sydney, New South Wales, Australia.
  • D. Mitcham and Morden
    Mitcham and Morden is a UK parliamentary constituency in southwest London, covering parts of the suburban area within the London Borough of Merton.
  • E. Burwood
    Burwood is a suburb in Sydney’s Inner West known for its diverse community, busy commercial centre, and strong transport links to the city.
  • 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_69d889d710288190bf0f4762801fefae completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43ac126788190b51323bde3c9ba69 completed April 19, 2026, 2:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01a7f5186c8190bdad27acf3c62a6a completed May 11, 2026, 9:57 a.m.
NEDg Description generation batch_6a01aaa3bab48190ab62550800dcdf8c completed May 11, 2026, 10:08 a.m.
NED2 Entity disambiguation (via description) batch_6a01abc00cf08190b5dad64d9ce0f656 completed May 11, 2026, 10:13 a.m.
Created at: April 10, 2026, 5:45 a.m.