Triple

T7718297
Position Surface form Disambiguated ID Type / Status
Subject Veraval E174941 entity
Predicate railwayLine P848 FINISHED
Object Rajkot–Somnath line
The Rajkot–Somnath line is a railway route in the Indian state of Gujarat that connects the inland city of Rajkot with the coastal pilgrimage town of Somnath, serving several intermediate towns including Veraval.
E684385 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: Rajkot–Somnath line | Statement: [Veraval, railwayLine, Rajkot–Somnath line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rajkot–Somnath line
Context triple: [Veraval, railwayLine, Rajkot–Somnath line]
  • A. Viramgam–Okha line
    The Viramgam–Okha line is a key broad-gauge railway route in Gujarat, India, connecting inland regions to the coastal town of Okha and serving major stations such as Jamnagar.
  • B. Jhansi–Banda line
    The Jhansi–Banda line is a railway route in northern India that connects Jhansi in Uttar Pradesh with Banda, serving as a regional link for passenger and freight transport.
  • C. Jhansi–Gwalior line
    The Jhansi–Gwalior line is a railway route in northern India that connects the major junction city of Jhansi with Gwalior, facilitating regional passenger and freight transport.
  • D. Ahmedabad–Rajkot line
    The Ahmedabad–Rajkot line is a key railway route in the Indian state of Gujarat that connects the major cities of Ahmedabad and Rajkot, facilitating both passenger and freight transport.
  • E. Gonda–Bahraich line
    The Gonda–Bahraich line is a regional railway route in Uttar Pradesh, India, connecting the towns of Gonda and Bahraich and serving local passenger and freight traffic.
  • 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: Rajkot–Somnath line
Triple: [Veraval, railwayLine, Rajkot–Somnath line]
Generated description
The Rajkot–Somnath line is a railway route in the Indian state of Gujarat that connects the inland city of Rajkot with the coastal pilgrimage town of Somnath, serving several intermediate towns including Veraval.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rajkot–Somnath line
Target entity description: The Rajkot–Somnath line is a railway route in the Indian state of Gujarat that connects the inland city of Rajkot with the coastal pilgrimage town of Somnath, serving several intermediate towns including Veraval.
  • A. Viramgam–Okha line
    The Viramgam–Okha line is a key broad-gauge railway route in Gujarat, India, connecting inland regions to the coastal town of Okha and serving major stations such as Jamnagar.
  • B. Jhansi–Banda line
    The Jhansi–Banda line is a railway route in northern India that connects Jhansi in Uttar Pradesh with Banda, serving as a regional link for passenger and freight transport.
  • C. Jhansi–Gwalior line
    The Jhansi–Gwalior line is a railway route in northern India that connects the major junction city of Jhansi with Gwalior, facilitating regional passenger and freight transport.
  • D. Ahmedabad–Rajkot line
    The Ahmedabad–Rajkot line is a key railway route in the Indian state of Gujarat that connects the major cities of Ahmedabad and Rajkot, facilitating both passenger and freight transport.
  • E. Gonda–Bahraich line
    The Gonda–Bahraich line is a regional railway route in Uttar Pradesh, India, connecting the towns of Gonda and Bahraich and serving local passenger and freight traffic.
  • 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_69c6995c463c8190a14458036249d419 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c702ceb23481909600f876023dde92 completed March 27, 2026, 10:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8b510650481908d65838108a2d632 completed March 29, 2026, 5:13 a.m.
NEDg Description generation batch_69c8b6bfb96881908d0e82d3efa1e6e2 completed March 29, 2026, 5:21 a.m.
NED2 Entity disambiguation (via description) batch_69c8b7359cf48190b48782e2eabd5e6d completed March 29, 2026, 5:23 a.m.
Created at: March 27, 2026, 4:05 p.m.