Triple

T15395932
Position Surface form Disambiguated ID Type / Status
Subject Nadiad Junction E368176 entity
Predicate isOnRailwayLine P848 FINISHED
Object Nadiad–Modasa line
The Nadiad–Modasa line is a railway route in the Indian state of Gujarat that connects the town of Modasa with the junction hub of Nadiad, facilitating regional passenger and freight transport.
E1154279 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: Nadiad–Modasa line | Statement: [Nadiad Junction, isOnRailwayLine, Nadiad–Modasa line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nadiad–Modasa line
Context triple: [Nadiad Junction, isOnRailwayLine, Nadiad–Modasa 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. 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.
  • C. Udhna–Jalgaon line
    The Udhna–Jalgaon line is a railway route in western India that connects Udhna near Surat in Gujarat with Jalgaon in Maharashtra, serving as an important link for passenger and freight traffic in the region.
  • 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. Damoh–Katni line
    The Damoh–Katni line is a railway route in the Indian state of Madhya Pradesh that connects the towns of Damoh and Katni as part of the regional rail 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: Nadiad–Modasa line
Triple: [Nadiad Junction, isOnRailwayLine, Nadiad–Modasa line]
Generated description
The Nadiad–Modasa line is a railway route in the Indian state of Gujarat that connects the town of Modasa with the junction hub of Nadiad, facilitating regional passenger and freight transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nadiad–Modasa line
Target entity description: The Nadiad–Modasa line is a railway route in the Indian state of Gujarat that connects the town of Modasa with the junction hub of Nadiad, facilitating regional passenger and freight transport.
  • 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. 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.
  • C. Udhna–Jalgaon line
    The Udhna–Jalgaon line is a railway route in western India that connects Udhna near Surat in Gujarat with Jalgaon in Maharashtra, serving as an important link for passenger and freight traffic in the region.
  • 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. Damoh–Katni line
    The Damoh–Katni line is a railway route in the Indian state of Madhya Pradesh that connects the towns of Damoh and Katni as part of the regional rail 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_69d85a16c68c819099c1b547fbc87b32 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e8ac79081908ac79c0b3e7587ff completed April 16, 2026, 1:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff13523f548190beafd130f8741465 completed May 9, 2026, 10:58 a.m.
NEDg Description generation batch_69ff141babdc8190bac03e8a294984ce completed May 9, 2026, 11:01 a.m.
NED2 Entity disambiguation (via description) batch_69ff14d3e78881909692d5594bc941d8 completed May 9, 2026, 11:04 a.m.
Created at: April 10, 2026, 3:19 a.m.