Triple

T8077585
Position Surface form Disambiguated ID Type / Status
Subject Shanghai Metro Line 1 E188529 entity
Predicate hasStation P35 FINISHED
Object South Railway Station
South Railway Station is a major Shanghai Metro stop on Line 1 that serves the Shanghai South Railway Station transport hub, connecting metro services with regional and long-distance trains.
 E710385 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: South Railway Station | Statement: [Shanghai Metro Line 1, hasStation, South Railway Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Railway Station
Context triple: [Shanghai Metro Line 1, hasStation, South Railway Station]
  • A. New Delhi Railway Station
    New Delhi Railway Station is one of India’s busiest and largest railway hubs, serving as a major gateway to the capital city and a central node in the country’s rail network.
  • B. Banaras railway station
    Banaras railway station is a key rail transport hub serving the city of Varanasi in Uttar Pradesh, India.
  • C. Surat railway station
    Surat railway station is a major railway hub in the Indian state of Gujarat, serving the city of Surat with extensive regional and long-distance train connections.
  • D. Old Delhi Railway Station
    Old Delhi Railway Station is one of the busiest and oldest rail hubs in India, serving as a key gateway to the national capital and northern railway routes.
  • E. Sibi Railway Station
    Sibi Railway Station is a key railway junction in Balochistan, Pakistan, serving as an important stop on major national rail routes.
  • 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: South Railway Station
Triple: [Shanghai Metro Line 1, hasStation, South Railway Station]
Generated description
South Railway Station is a major Shanghai Metro stop on Line 1 that serves the Shanghai South Railway Station transport hub, connecting metro services with regional and long-distance trains.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: South Railway Station
Target entity description: South Railway Station is a major Shanghai Metro stop on Line 1 that serves the Shanghai South Railway Station transport hub, connecting metro services with regional and long-distance trains.
  • A. New Delhi Railway Station
    New Delhi Railway Station is one of India’s busiest and largest railway hubs, serving as a major gateway to the capital city and a central node in the country’s rail network.
  • B. Banaras railway station
    Banaras railway station is a key rail transport hub serving the city of Varanasi in Uttar Pradesh, India.
  • C. Surat railway station
    Surat railway station is a major railway hub in the Indian state of Gujarat, serving the city of Surat with extensive regional and long-distance train connections.
  • D. Old Delhi Railway Station
    Old Delhi Railway Station is one of the busiest and oldest rail hubs in India, serving as a key gateway to the national capital and northern railway routes.
  • E. Sibi Railway Station
    Sibi Railway Station is a key railway junction in Balochistan, Pakistan, serving as an important stop on major national rail routes.
  • 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_69ca82b50c708190863f661d438e68df completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb40a184488190b19ef7066f0f5057 completed March 31, 2026, 3:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc63f3f6848190a719b8a9605218ee completed April 1, 2026, 12:16 a.m.
NEDg Description generation batch_69cc651d340c819089306bac7110f57a completed April 1, 2026, 12:21 a.m.
NED2 Entity disambiguation (via description) batch_69cc666ecc04819092ee4cc035dde627 completed April 1, 2026, 12:27 a.m.
Created at: March 30, 2026, 5:28 p.m.