Triple

T7760614
Position Surface form Disambiguated ID Type / Status
Subject Surendranagar E176009 entity
Predicate railwayStation P918 FINISHED
Object Surendranagar railway station
Surendranagar railway station is a key rail transit hub in Surendranagar, Gujarat, serving as an important junction for regional and long-distance passenger services.
 E686919 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: Surendranagar railway station | Statement: [Surendranagar, railwayStation, Surendranagar railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Surendranagar railway station
Context triple: [Surendranagar, railwayStation, Surendranagar railway station]
  • A. Gandhinagar Capital railway station
    Gandhinagar Capital railway station is the main railway hub serving Gandhinagar, the capital city of Gujarat, India.
  • B. 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.
  • C. Narsinghpur railway station
    Narsinghpur railway station is a regional rail transit hub serving the town of Narsinghpur in the Indian state of Madhya Pradesh.
  • D. Khandala railway station
    Khandala railway station is a small hill-station stop on the Mumbai–Pune railway route in Maharashtra, India, serving the popular tourist town of Khandala in the Western Ghats.
  • E. Satna Junction railway station
    Satna Junction railway station is a major rail hub in Madhya Pradesh, India, serving the city of Satna and connecting it to key routes across the Indian Railways network.
  • 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: Surendranagar railway station
Triple: [Surendranagar, railwayStation, Surendranagar railway station]
Generated description
Surendranagar railway station is a key rail transit hub in Surendranagar, Gujarat, serving as an important junction for regional and long-distance passenger services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Surendranagar railway station
Target entity description: Surendranagar railway station is a key rail transit hub in Surendranagar, Gujarat, serving as an important junction for regional and long-distance passenger services.
  • A. Gandhinagar Capital railway station
    Gandhinagar Capital railway station is the main railway hub serving Gandhinagar, the capital city of Gujarat, India.
  • B. 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.
  • C. Narsinghpur railway station
    Narsinghpur railway station is a regional rail transit hub serving the town of Narsinghpur in the Indian state of Madhya Pradesh.
  • D. Khandala railway station
    Khandala railway station is a small hill-station stop on the Mumbai–Pune railway route in Maharashtra, India, serving the popular tourist town of Khandala in the Western Ghats.
  • E. Satna Junction railway station
    Satna Junction railway station is a major rail hub in Madhya Pradesh, India, serving the city of Satna and connecting it to key routes across the Indian Railways network.
  • 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_69c69962923c8190ac74d28b4f9fe0a0 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c704036c588190a441e56c738cc309 completed March 27, 2026, 10:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8c7d2be488190bad1026b76fd0cd3 completed March 29, 2026, 6:33 a.m.
NEDg Description generation batch_69c8c855af8881908bad7f278c492877 completed March 29, 2026, 6:36 a.m.
NED2 Entity disambiguation (via description) batch_69c8c8c516048190957d937f2f2273ad completed March 29, 2026, 6:37 a.m.
Created at: March 27, 2026, 4:09 p.m.