Triple

T7854294
Position Surface form Disambiguated ID Type / Status
Subject Taian E182132 entity
Predicate hasTransport P1298 FINISHED
Object Tai’an high-speed railway station E700050 NE FINISHED

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: Tai’an high-speed railway station | Statement: [Taian, hasTransport, Tai’an high-speed 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: Tai’an high-speed railway station
Context triple: [Taian, hasTransport, Tai’an high-speed railway station]
  • A. Tai’an railway station chosen
    Tai’an railway station is a major passenger and freight rail hub serving the city of Tai’an in Shandong Province, China, and providing regional and long-distance connections.
  • B. Jinan railway station
    Jinan railway station is a major passenger and transportation hub in Jinan, China, serving as one of the city’s primary rail gateways for regional and national train services.
  • C. Jinan West railway station
    Jinan West railway station is a major high-speed rail hub serving the city of Jinan in Shandong Province, China.
  • D. Tianjin South Railway Station
    Tianjin South Railway Station is a major high-speed rail hub in Tianjin, China, serving key routes on the national high-speed railway network.
  • E. Hefei South Railway Station
    Hefei South Railway Station is a major high-speed rail hub in Hefei, Anhui Province, serving as a key junction on several important national railway lines in China.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca82869ee08190b8f9040dbc2c0467 elicitation completed
NER batch_69cb1a72cfdc8190a3186c4c2894f571 ner completed
NED1 batch_69cbdf3828fc81908a118420a6b0a736 ned_source_triple completed
Created at: March 30, 2026, 4:51 p.m.