Triple

T14747385
Position Surface form Disambiguated ID Type / Status
Subject South Australian rail network E346507 entity
Predicate includesCorridor P5520 FINISHED
Object Outer Harbor railway line
The Outer Harbor railway line is a suburban rail corridor in Adelaide, South Australia, running from the city centre to the coastal suburb of Outer Harbor and serving several western suburbs along the way.
E1117971 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: Outer Harbor railway line | Statement: [South Australian rail network, includesCorridor, Outer Harbor railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Outer Harbor railway line
Context triple: [South Australian rail network, includesCorridor, Outer Harbor railway line]
  • A. Rockport Line
    The Rockport Line is a Massachusetts Bay Transportation Authority (MBTA) commuter rail route running between Boston and the coastal town of Rockport on the North Shore.
  • B. North Shore railway line
    The North Shore railway line is a major suburban rail corridor in Sydney, Australia, connecting the city’s central business district with the northern suburbs across the Harbour Bridge.
  • C. Francistown–Plumtree line
    The Francistown–Plumtree line is a key railway route linking eastern Botswana with neighboring Zimbabwe, facilitating regional cross-border transport and trade.
  • D. Northern City Line
    The Northern City Line is a suburban commuter rail route in London running between Moorgate in the City and destinations in Hertfordshire, integrated into the National Rail network.
  • E. Seaboard main line
    The Seaboard main line was a principal north–south railroad corridor in the southeastern United States, historically operated by the Seaboard Air Line Railroad and used by prominent passenger trains such as the Champion.
  • 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: Outer Harbor railway line
Triple: [South Australian rail network, includesCorridor, Outer Harbor railway line]
Generated description
The Outer Harbor railway line is a suburban rail corridor in Adelaide, South Australia, running from the city centre to the coastal suburb of Outer Harbor and serving several western suburbs along the way.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Outer Harbor railway line
Target entity description: The Outer Harbor railway line is a suburban rail corridor in Adelaide, South Australia, running from the city centre to the coastal suburb of Outer Harbor and serving several western suburbs along the way.
  • A. Rockport Line
    The Rockport Line is a Massachusetts Bay Transportation Authority (MBTA) commuter rail route running between Boston and the coastal town of Rockport on the North Shore.
  • B. North Shore railway line
    The North Shore railway line is a major suburban rail corridor in Sydney, Australia, connecting the city’s central business district with the northern suburbs across the Harbour Bridge.
  • C. Francistown–Plumtree line
    The Francistown–Plumtree line is a key railway route linking eastern Botswana with neighboring Zimbabwe, facilitating regional cross-border transport and trade.
  • D. Northern City Line
    The Northern City Line is a suburban commuter rail route in London running between Moorgate in the City and destinations in Hertfordshire, integrated into the National Rail network.
  • E. Seaboard main line
    The Seaboard main line was a principal north–south railroad corridor in the southeastern United States, historically operated by the Seaboard Air Line Railroad and used by prominent passenger trains such as the Champion.
  • 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_69d822e6f1c88190bc494d491a907114 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec7d116e88190828b163b18d80f68 completed April 14, 2026, 11:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb982b5c8190a0340be2186f8b81 completed May 8, 2026, 3:04 p.m.
NEDg Description generation batch_69fdfea2b720819089110c02dbd848bd completed May 8, 2026, 3:17 p.m.
NED2 Entity disambiguation (via description) batch_69fdff1368e48190bc079645996d85d8 completed May 8, 2026, 3:19 p.m.
Created at: April 10, 2026, 1:30 a.m.