Triple

T4756230
Position Surface form Disambiguated ID Type / Status
Subject Moscow–Saint Petersburg railway E105594 entity
Predicate lineNumber P1864 FINISHED
Object October Railway main line
The October Railway main line is the principal rail corridor in Russia connecting Moscow and Saint Petersburg, forming a key part of the country’s high-traffic transportation network.
E467680 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: October Railway main line | Statement: [Moscow–Saint Petersburg railway, lineNumber, October Railway main line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: October Railway main line
Context triple: [Moscow–Saint Petersburg railway, lineNumber, October Railway main line]
  • A. London and North Western Railway main line
    The London and North Western Railway main line was a major 19th- and early 20th-century British railway route that formed the core north–south trunk line linking London with the Midlands, northwest England, and Scotland.
  • B. Northern Main Line
    The Northern Main Line is a major Swedish railway route that runs through central and northern Sweden, connecting Stockholm with key inland and northern regions.
  • C. Hunter railway line
    The Hunter railway line is a regional rail line in New South Wales, Australia, that provides passenger and freight services through the Hunter Valley, including the Greater Newcastle area.
  • D. Main North railway line
    The Main North railway line is a major rail corridor in New South Wales, Australia, historically linking Sydney with the Hunter Region and northern parts of the state.
  • E. Liverpool–London railway line
    The Liverpool–London railway line is a major intercity rail route in England connecting the city of Liverpool with the capital, London.
  • 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: October Railway main line
Triple: [Moscow–Saint Petersburg railway, lineNumber, October Railway main line]
Generated description
The October Railway main line is the principal rail corridor in Russia connecting Moscow and Saint Petersburg, forming a key part of the country’s high-traffic transportation network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: October Railway main line
Target entity description: The October Railway main line is the principal rail corridor in Russia connecting Moscow and Saint Petersburg, forming a key part of the country’s high-traffic transportation network.
  • A. London and North Western Railway main line
    The London and North Western Railway main line was a major 19th- and early 20th-century British railway route that formed the core north–south trunk line linking London with the Midlands, northwest England, and Scotland.
  • B. Northern Main Line
    The Northern Main Line is a major Swedish railway route that runs through central and northern Sweden, connecting Stockholm with key inland and northern regions.
  • C. Hunter railway line
    The Hunter railway line is a regional rail line in New South Wales, Australia, that provides passenger and freight services through the Hunter Valley, including the Greater Newcastle area.
  • D. Main North railway line
    The Main North railway line is a major rail corridor in New South Wales, Australia, historically linking Sydney with the Hunter Region and northern parts of the state.
  • E. Liverpool–London railway line
    The Liverpool–London railway line is a major intercity rail route in England connecting the city of Liverpool with the capital, London.
  • 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_69bd43f14cac819081c7c69803648211 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd64e9d80c819088532921a46ea1d6 completed March 20, 2026, 3:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69be3a6c7f3c8190b97705bd859c82e8 completed March 21, 2026, 6:27 a.m.
NEDg Description generation batch_69be3d444b888190b2df7433502604ff completed March 21, 2026, 6:40 a.m.
NED2 Entity disambiguation (via description) batch_69be3dd31c648190bfdac15fb85cfec9 completed March 21, 2026, 6:42 a.m.
Created at: March 20, 2026, 1:20 p.m.