Triple

T14517870
Position Surface form Disambiguated ID Type / Status
Subject South Western Railway E340570 entity
Predicate majorRoute P385 FINISHED
Object Hubballi–Vasco da Gama line
The Hubballi–Vasco da Gama line is a key Indian railway route connecting inland Karnataka with the coastal city of Vasco da Gama in Goa, traversing the biodiverse Western Ghats.
E1103160 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: Hubballi–Vasco da Gama line | Statement: [South Western Railway, majorRoute, Hubballi–Vasco da Gama line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hubballi–Vasco da Gama line
Context triple: [South Western Railway, majorRoute, Hubballi–Vasco da Gama line]
  • A. Konkan Railway corridor
    The Konkan Railway corridor is a major railway line running along India’s Konkan coast, known for its engineering feats through rugged terrain and its role in connecting Maharashtra, Goa, and Karnataka.
  • B. Porbandar–Wansjaliya line
    The Porbandar–Wansjaliya line is a railway route in Gujarat, India, connecting the coastal city of Porbandar with inland regions via Wansjaliya Junction.
  • C. Kalyan–Vasai Road line
    The Kalyan–Vasai Road line is a suburban railway corridor in the Mumbai metropolitan region that connects Kalyan on the Central line with Vasai Road on the Western line, facilitating cross-corridor commuter and freight movement.
  • D. 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.
  • E. Mumbai–Solapur–Wadi line
    The Mumbai–Solapur–Wadi line is a major railway route in India that connects Mumbai with Solapur and Wadi, serving as an important corridor for passenger and freight traffic in the region.
  • 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: Hubballi–Vasco da Gama line
Triple: [South Western Railway, majorRoute, Hubballi–Vasco da Gama line]
Generated description
The Hubballi–Vasco da Gama line is a key Indian railway route connecting inland Karnataka with the coastal city of Vasco da Gama in Goa, traversing the biodiverse Western Ghats.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hubballi–Vasco da Gama line
Target entity description: The Hubballi–Vasco da Gama line is a key Indian railway route connecting inland Karnataka with the coastal city of Vasco da Gama in Goa, traversing the biodiverse Western Ghats.
  • A. Konkan Railway corridor
    The Konkan Railway corridor is a major railway line running along India’s Konkan coast, known for its engineering feats through rugged terrain and its role in connecting Maharashtra, Goa, and Karnataka.
  • B. Porbandar–Wansjaliya line
    The Porbandar–Wansjaliya line is a railway route in Gujarat, India, connecting the coastal city of Porbandar with inland regions via Wansjaliya Junction.
  • C. Kalyan–Vasai Road line
    The Kalyan–Vasai Road line is a suburban railway corridor in the Mumbai metropolitan region that connects Kalyan on the Central line with Vasai Road on the Western line, facilitating cross-corridor commuter and freight movement.
  • D. 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.
  • E. Mumbai–Solapur–Wadi line
    The Mumbai–Solapur–Wadi line is a major railway route in India that connects Mumbai with Solapur and Wadi, serving as an important corridor for passenger and freight traffic in the region.
  • 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_69d822d9c0408190b9a2b3643e58bb4d completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69de9a6f50208190b687b505f5cd1aa2 completed April 14, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd6da80dc88190afa96760efb0c7de completed May 8, 2026, 4:59 a.m.
NEDg Description generation batch_69fd6f24431c81908a25ad81c28da56d completed May 8, 2026, 5:05 a.m.
NED2 Entity disambiguation (via description) batch_69fd6ff5a58881909987fa653e58a197 completed May 8, 2026, 5:09 a.m.
Created at: April 10, 2026, 1:22 a.m.