Triple

T9547206
Position Surface form Disambiguated ID Type / Status
Subject Shanghai Metro Line 3 E230322 entity
Predicate connectsRailwayStation P65119 FINISHED
Object Shanghai Railway Station E37626 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: Shanghai Railway Station | Statement: [Shanghai Metro Line 3, connectsRailwayStation, Shanghai Railway Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Shanghai Railway Station
Context triple: [Shanghai Metro Line 3, connectsRailwayStation, Shanghai Railway Station]
  • A. Shanghai Railway Station chosen
    Shanghai Railway Station is one of Shanghai’s major railway hubs, serving as a key terminal for high-speed and conventional trains connecting the city with destinations across China.
  • B. Shanghai South Railway Station
    Shanghai South Railway Station is a major passenger rail hub in southern Shanghai, serving high-speed, intercity, and regional train services and connecting the city with destinations across eastern and southern China.
  • C. Shanghai Hongqiao Railway Station
    Shanghai Hongqiao Railway Station is one of China’s largest and busiest high-speed rail hubs, integrated with Shanghai Hongqiao International Airport and serving as a major transportation gateway for the city and the Yangtze River Delta region.
  • D. Beijing Railway Station
    Beijing Railway Station is one of Beijing’s major railway and transportation hubs, integrating long-distance rail services with urban transit connections.
  • E. Tai’an railway station
    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.
  • 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: connectsRailwayStation
Context triple: [Shanghai Metro Line 3, connectsRailwayStation, Shanghai Railway Station]
  • A. connectsToRailStation chosen
    Indicates that one entity has a direct link, route, or access connection to a rail station.
  • B. hasRailStation
    Indicates that one entity possesses, contains, or is served by a rail station.
  • C. railwayStationFor
    Indicates a relationship where a railway station serves, is designated for, or primarily associated with a particular place, line, or service.
  • D. hasRailwayStationOn
    Indicates that a railway station is located on or serves a particular railway line, route, or network segment.
  • E. railTerminus
    Indicates that a railway line or service ends at a particular station or location, which serves as its final terminus.
  • F. None of above.

Provenance (4 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_69ca847c70b8819088a0a0bad64a50d6 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9904732c8190ab60ecc47c995cbe completed April 1, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1527c0914819087ffa9d201afdd35 completed April 4, 2026, 6:03 p.m.
PD Predicate disambiguation batch_69ccd58bd21881908b860e3ee469af13 completed April 1, 2026, 8:21 a.m.
Created at: March 30, 2026, 8:02 p.m.