Triple

T15795831
Position Surface form Disambiguated ID Type / Status
Subject Gawler railway line E382974 entity
Predicate historicalExtension P3637 FINISHED
Object extended to Gawler in 1857 E382974 NE FINISHED

How this triple was built (2 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: extended to Gawler in 1857 | Statement: [Gawler railway line, historicalExtension, extended to Gawler in 1857]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: extended to Gawler in 1857
Context triple: [Gawler railway line, historicalExtension, extended to Gawler in 1857]
  • A. Gawler, South Australia, Australia
    Gawler, South Australia, Australia is a historic regional town north of Adelaide, known as one of the state’s earliest country settlements and a service hub for the surrounding agricultural districts.
  • B. Gawler railway line chosen
    The Gawler railway line is a suburban rail corridor in Adelaide, South Australia, connecting the city centre with northern suburbs including Elizabeth and the town of Gawler.
  • C. Overland Telegraph Line
    The Overland Telegraph Line was a 19th-century communication link that connected Australia to the global telegraph network by running across the continent from south to north.
  • D. Adelaide–Port Augusta railway line
    The Adelaide–Port Augusta railway line is a major standard-gauge rail corridor in South Australia linking the state capital Adelaide with the regional city and rail hub of Port Augusta, forming a key part of interstate and freight routes.
  • E. New South Wales Government Railways broad gauge line
    The New South Wales Government Railways broad gauge line was a historical railway route in southeastern Australia that connected the New South Wales network to the Victorian system, facilitating interstate passenger and freight transport.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d86da16e188190b89af699f1ed0bfe completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0b4dc887081909d682ae153f06d97 completed April 16, 2026, 10:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff90aea81c8190ad8bc0cdedf4b77a completed May 9, 2026, 7:53 p.m.
Created at: April 10, 2026, 4:48 a.m.