Triple

T9580532
Position Surface form Disambiguated ID Type / Status
Subject Main North Line E231156 entity
Predicate historicalPredecessor P97 FINISHED
Object Marlborough provincial railways
Marlborough provincial railways were a 19th-century New Zealand regional rail network in the Marlborough Province that later formed part of the Main North Line.
E808023 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: Marlborough provincial railways | Statement: [Main North Line, historicalPredecessor, Marlborough provincial railways]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marlborough provincial railways
Context triple: [Main North Line, historicalPredecessor, Marlborough provincial railways]
  • A. Anhalt Railway
    The Anhalt Railway is a major German railway line historically connecting Berlin with the Anhalt region and further south, serving both regional and long-distance traffic.
  • B. Fils Valley Railway
    The Fils Valley Railway is a major railway line in the German state of Baden-Württemberg that follows the Fils River, connecting important cities such as Stuttgart and Ulm across the Swabian Jura.
  • C. Newmarket Railway
    Newmarket Railway was a 19th-century British railway company that operated lines serving the Newmarket area before being absorbed into the larger Great Eastern Railway network.
  • D. Bells Line of Road
    Bells Line of Road is a scenic highway crossing the Blue Mountains in New South Wales, Australia, serving as an alternative route to the Great Western Highway and providing access to several national parks and rural communities.
  • E. Eastern Goldfields Railway
    The Eastern Goldfields Railway is a major rail line in Western Australia that connects the gold-mining city of Kalgoorlie with Perth and other parts of the state, supporting both passenger and freight transport.
  • 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: Marlborough provincial railways
Triple: [Main North Line, historicalPredecessor, Marlborough provincial railways]
Generated description
Marlborough provincial railways were a 19th-century New Zealand regional rail network in the Marlborough Province that later formed part of the Main North Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marlborough provincial railways
Target entity description: Marlborough provincial railways were a 19th-century New Zealand regional rail network in the Marlborough Province that later formed part of the Main North Line.
  • A. Anhalt Railway
    The Anhalt Railway is a major German railway line historically connecting Berlin with the Anhalt region and further south, serving both regional and long-distance traffic.
  • B. Fils Valley Railway
    The Fils Valley Railway is a major railway line in the German state of Baden-Württemberg that follows the Fils River, connecting important cities such as Stuttgart and Ulm across the Swabian Jura.
  • C. Newmarket Railway
    Newmarket Railway was a 19th-century British railway company that operated lines serving the Newmarket area before being absorbed into the larger Great Eastern Railway network.
  • D. Bells Line of Road
    Bells Line of Road is a scenic highway crossing the Blue Mountains in New South Wales, Australia, serving as an alternative route to the Great Western Highway and providing access to several national parks and rural communities.
  • E. Eastern Goldfields Railway
    The Eastern Goldfields Railway is a major rail line in Western Australia that connects the gold-mining city of Kalgoorlie with Perth and other parts of the state, supporting both passenger and freight transport.
  • 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_69ca848091c48190bc313d6620d09555 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd99cbe79081909947b4d1389eb015 completed April 1, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1616430808190afbe128d3199bf61 completed April 4, 2026, 7:07 p.m.
NEDg Description generation batch_69d161d569b88190a3d77bbe752e0c86 completed April 4, 2026, 7:09 p.m.
NED2 Entity disambiguation (via description) batch_69d162476bf481909a87057e4fd1dc11 completed April 4, 2026, 7:11 p.m.
Created at: March 30, 2026, 8:05 p.m.