Triple

T15431072
Position Surface form Disambiguated ID Type / Status
Subject Greater Western Sydney E369639 entity
Predicate servedBy P82 FINISHED
Object Western Line
Western Line is a major suburban railway line in the Sydney Trains network that connects central Sydney with its western suburbs and the Greater Western Sydney region.
E1164175 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: Western Line | Statement: [Greater Western Sydney, servedBy, Western Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Western Line
Context triple: [Greater Western Sydney, servedBy, Western Line]
  • A. Western Line
    The Western Line is a major suburban railway corridor in Mumbai that connects the city’s western suburbs with its central and southern areas, carrying millions of commuters daily.
  • B. Western Line
    The Western Line is a major railway corridor in Taiwan that runs along the island’s densely populated western coast, linking key cities and regions.
  • C. Western Line
    The Western Line is a suburban railway line in Auckland, New Zealand, running from the city centre through the western suburbs and serving as a key part of the region’s commuter rail network.
  • D. The Red Line
    The Red Line is an American television drama miniseries that follows the intersecting lives of three Chicago families after a white police officer shoots an unarmed Black doctor, and is known for starring Noah Wyle.
  • E. Orange Line
    The Orange Line is one of the primary rapid transit routes in the Washington Metro system, running east–west through Washington, D.C. and its Virginia and Maryland suburbs.
  • 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: Western Line
Triple: [Greater Western Sydney, servedBy, Western Line]
Generated description
Western Line is a major suburban railway line in the Sydney Trains network that connects central Sydney with its western suburbs and the Greater Western Sydney region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Western Line
Target entity description: Western Line is a major suburban railway line in the Sydney Trains network that connects central Sydney with its western suburbs and the Greater Western Sydney region.
  • A. Western Line
    The Western Line is a major suburban railway corridor in Mumbai that connects the city’s western suburbs with its central and southern areas, carrying millions of commuters daily.
  • B. Western Line
    The Western Line is a suburban railway line in Auckland, New Zealand, running from the city centre through the western suburbs and serving as a key part of the region’s commuter rail network.
  • C. Western Line
    The Western Line is a major railway corridor in Taiwan that runs along the island’s densely populated western coast, linking key cities and regions.
  • D. The Red Line
    The Red Line is an American television drama miniseries that follows the intersecting lives of three Chicago families after a white police officer shoots an unarmed Black doctor, and is known for starring Noah Wyle.
  • E. Orange Line
    The Orange Line is one of the primary rapid transit routes in the Washington Metro system, running east–west through Washington, D.C. and its Virginia and Maryland suburbs.
  • 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_69d85a1849f48190bf898068b2806fae completed April 10, 2026, 2:02 a.m.
NER Named-entity recognition batch_69e03ed8ea888190bff8dc14859cca31 completed April 16, 2026, 1:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff4546959081909f94449c0028ca3e completed May 9, 2026, 2:31 p.m.
NEDg Description generation batch_69ff49541fcc8190a1d22721bc255e19 completed May 9, 2026, 2:48 p.m.
NED2 Entity disambiguation (via description) batch_69ff49f6db508190b0127a59d332512e completed May 9, 2026, 2:51 p.m.
Created at: April 10, 2026, 3:21 a.m.