Triple

T24994497
Position Surface form Disambiguated ID Type / Status
Subject Cranbourne–Pakenham corridor E625530 entity
Predicate servedByProject P29878 FINISHED
Object Cranbourne–Pakenham Line Upgrade
The Cranbourne–Pakenham Line Upgrade is a major Melbourne rail infrastructure project that modernises and expands the busy south‑eastern suburban corridor to increase capacity, reduce congestion, and improve service reliability.
 E1660259 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: Cranbourne–Pakenham Line Upgrade | Statement: [Cranbourne–Pakenham corridor, servedByProject, Cranbourne–Pakenham Line Upgrade]
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: Cranbourne–Pakenham Line Upgrade
Triple: [Cranbourne–Pakenham corridor, servedByProject, Cranbourne–Pakenham Line Upgrade]
Generated description
The Cranbourne–Pakenham Line Upgrade is a major Melbourne rail infrastructure project that modernises and expands the busy south‑eastern suburban corridor to increase capacity, reduce congestion, and improve service reliability.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: servedByProject
Context triple: [Cranbourne–Pakenham corridor, servedByProject, Cranbourne–Pakenham Line Upgrade]
  • A. servedByService
    Indicates that something is provided, handled, or fulfilled by a particular service.
  • B. byProject
    Indicates that something is organized, grouped, or associated according to a specific project.
  • C. servedByServiceVia
    Indicates that something receives service or is fulfilled through a specific service acting as the intermediary or delivery mechanism.
  • D. backedProject
    Indicates that one entity has provided support or resources, typically financial, to help initiate or sustain another entity’s project.
  • E. fedByProject chosen
    Indicates that something receives its necessary input, resources, or data as a result of the execution or output of a specific project.
  • 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_69e2ff2611c081908710457fbe6d376b completed April 18, 2026, 3:48 a.m.
NER Named-entity recognition batch_69f638d11c988190af7fd4572b08e038 completed May 2, 2026, 5:48 p.m.
NED1 Entity disambiguation (via context triple) batch_6a10336ac6e481908430de7847492512 completed May 22, 2026, 10:43 a.m.
NEDg Description generation batch_6a10372f702c8190a44f791c49f7b5f0 completed May 22, 2026, 10:59 a.m.
NED2 Entity disambiguation (via description) batch_6a1037e1863881909a08a9d79d50437a completed May 22, 2026, 11:02 a.m.
PD Predicate disambiguation batch_69f63706b6008190993577193c85ff50 completed May 2, 2026, 5:40 p.m.
Created at: April 18, 2026, 6:04 a.m.