Triple

T21948877
Position Surface form Disambiguated ID Type / Status
Subject Zhengzhou Metro E542007 entity
Predicate connectsWith P37 FINISHED
Object Zhengzhou East railway station — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Zhengzhou East railway station | Statement: [Zhengzhou Metro, connectsWith, Zhengzhou East railway station]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Zhengzhou East railway station
Context triple: [Zhengzhou Metro, connectsWith, Zhengzhou East railway station]
  • A. Zhengzhou East railway station chosen
    Zhengzhou East railway station is a major high-speed rail hub in central China, serving as a key interchange on several national high-speed railway corridors.
  • B. Zhengzhou railway station
    Zhengzhou railway station is a key passenger and freight railway hub in central China, serving as a major junction connecting multiple national rail lines.
  • C. Sanmenxia South railway station
    Sanmenxia South railway station is a high-speed rail station in Sanmenxia, Henan, China, serving as an intermediate stop on major east–west passenger routes.
  • D. Luoyang Longmen railway station
    Luoyang Longmen railway station is a major high-speed rail hub in Luoyang, Henan Province, serving as an important stop on China’s east–west passenger rail corridor.
  • E. Nanzhou station
    Nanzhou station is a metro station in Guangzhou, China, serving as an interchange hub within the city's urban rail network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0c47ef0e48190a50e1bcc43f4b3fd elicitation completed
NER batch_69f1243aed048190b4342899c83b38ec ner completed
Created at: April 16, 2026, 7:58 p.m.