Triple

T2487709
Position Surface form Disambiguated ID Type / Status
Subject Hefei–Wuhan Railway E55964 entity
Predicate hasRailwayLineNumber P40341 FINISHED
Object Hefei–Wuhan E55964 NE FINISHED

How this triple was built (3 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: Hefei–Wuhan | Statement: [Hefei–Wuhan Railway, hasRailwayLineNumber, Hefei–Wuhan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hefei–Wuhan
Context triple: [Hefei–Wuhan Railway, hasRailwayLineNumber, Hefei–Wuhan]
  • A. Hefei–Wuhan Railway chosen
    The Hefei–Wuhan Railway is a high-speed rail line in China connecting the cities of Hefei and Wuhan as part of the country’s major east–west passenger corridor.
  • B. Hankou–Danjiangkou Railway
    The Hankou–Danjiangkou Railway is a major rail line in central China connecting Wuhan’s Hankou area with Danjiangkou, supporting regional passenger and freight transport.
  • C. Wuhan–Yichang Railway
    The Wuhan–Yichang Railway is a major rail line in Hubei Province, China, connecting the provincial capital Wuhan with the city of Yichang and forming an important corridor for regional passenger and freight transport.
  • D. Wuhan–Jiujiang Passenger Railway
    The Wuhan–Jiujiang Passenger Railway is a high-speed rail line in China connecting Wuhan in Hubei Province with Jiujiang in Jiangxi Province, enhancing regional passenger transport along the Yangtze River corridor.
  • E. Yichang–Wanzhou Railway
    The Yichang–Wanzhou Railway is a major mountainous rail line in central China known for its numerous bridges and tunnels that dramatically shorten travel time between Hubei and Chongqing.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasRailwayLineNumber
Context triple: [Hefei–Wuhan Railway, hasRailwayLineNumber, Hefei–Wuhan]
  • A. railwayLine
    Indicates that there is a railway line connection or route associated with or passing through the referenced entity.
  • B. railwayLineType
    Indicates the specific kind or classification of a railway line associated with an entity (e.g., main line, branch line, high-speed line).
  • C. numberOfRailLines
    Indicates the total count of rail lines associated with or serving a given entity.
  • D. usesTrainNumber
    Indicates that one entity operates, identifies, or references another entity by a specific train number.
  • E. railwayLineRole
    Indicates the specific functional role or purpose that a railway line serves within a rail network or transportation system.
  • 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_69ab49e670a88190b928e08302381710 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd20b6d008190acec0eb172e218c9 completed March 7, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69af1f8ee974819082a2a29f8b72d131 completed March 9, 2026, 7:29 p.m.
PD Predicate disambiguation batch_69abd0b7cf088190bcff4dac6150044c completed March 7, 2026, 7:16 a.m.
PDg Predicate description generation batch_69abd209d934819093600889af9104c3 completed March 7, 2026, 7:21 a.m.
Created at: March 6, 2026, 9:45 p.m.