Triple

T11377578
Position Surface form Disambiguated ID Type / Status
Subject Western Line (Mumbai Suburban Railway) E269508 entity
Predicate hasStation P35 FINISHED
Object Naigaon railway station
Naigaon railway station is a suburban rail stop in the Mumbai Metropolitan Region that serves commuters on the Western Line of the Mumbai Suburban Railway network.
E922193 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: Naigaon railway station | Statement: [Western Line (Mumbai Suburban Railway), hasStation, Naigaon railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Naigaon railway station
Context triple: [Western Line (Mumbai Suburban Railway), hasStation, Naigaon railway station]
  • A. Jaynagar railway station
    Jaynagar railway station is a railway station in Bihar, India, serving the town of Jainagar and acting as a terminus near the India–Nepal border.
  • B. Raiganj railway station
    Raiganj railway station is a regional rail hub in Raiganj, West Bengal, India, serving as the main passenger and local transport link for the town and surrounding areas.
  • C. Damoh railway station
    Damoh railway station is a regional rail hub in Madhya Pradesh, India, serving the town of Damoh and connecting it to major cities on the Indian Railways network.
  • D. Jamnagar railway station
    Jamnagar railway station is a major rail hub in Gujarat, India, serving the city of Jamnagar with connections to numerous regional and long-distance destinations.
  • E. Hatia railway station
    Hatia railway station is a major rail hub in Ranchi, Jharkhand, connecting the city to numerous regional and long-distance destinations across India.
  • 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: Naigaon railway station
Triple: [Western Line (Mumbai Suburban Railway), hasStation, Naigaon railway station]
Generated description
Naigaon railway station is a suburban rail stop in the Mumbai Metropolitan Region that serves commuters on the Western Line of the Mumbai Suburban Railway network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Naigaon railway station
Target entity description: Naigaon railway station is a suburban rail stop in the Mumbai Metropolitan Region that serves commuters on the Western Line of the Mumbai Suburban Railway network.
  • A. Jaynagar railway station
    Jaynagar railway station is a railway station in Bihar, India, serving the town of Jainagar and acting as a terminus near the India–Nepal border.
  • B. Raiganj railway station
    Raiganj railway station is a regional rail hub in Raiganj, West Bengal, India, serving as the main passenger and local transport link for the town and surrounding areas.
  • C. Damoh railway station
    Damoh railway station is a regional rail hub in Madhya Pradesh, India, serving the town of Damoh and connecting it to major cities on the Indian Railways network.
  • D. Jamnagar railway station
    Jamnagar railway station is a major rail hub in Gujarat, India, serving the city of Jamnagar with connections to numerous regional and long-distance destinations.
  • E. Hatia railway station
    Hatia railway station is a major rail hub in Ranchi, Jharkhand, connecting the city to numerous regional and long-distance destinations across India.
  • 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_69d6aacca1048190b39dbbc2174616fa completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7fc30f5d48190bb273df4c9e583a9 completed April 9, 2026, 7:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69e55697b2388190929d7e0b15d809ba completed April 19, 2026, 10:26 p.m.
NEDg Description generation batch_69e562c8fb948190be87cca65c3b74e1 completed April 19, 2026, 11:18 p.m.
NED2 Entity disambiguation (via description) batch_69e56aaa5c9081909f89cfe6a8fc03f0 completed April 19, 2026, 11:52 p.m.
Created at: April 8, 2026, 9:33 p.m.