Triple

T17299671
Position Surface form Disambiguated ID Type / Status
Subject Shivajinagar railway station E420007 entity
Predicate line P1293 FINISHED
Object Pune–Lonavala suburban railway line — NE NERFINISHED

How this triple was built (3 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: Pune–Lonavala suburban railway line | Statement: [Shivajinagar railway station, line, Pune–Lonavala suburban railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pune–Lonavala suburban railway line
Context triple: [Shivajinagar railway station, line, Pune–Lonavala suburban railway line]
  • A. Pune–Miraj–Londa line
    The Pune–Miraj–Londa line is a key railway route in western and southern India that connects Maharashtra with Karnataka, serving as an important corridor for both passenger and freight traffic.
  • B. Pune–Daund railway line
    The Pune–Daund railway line is a key rail corridor in Maharashtra, India, connecting the city of Pune with the junction town of Daund and serving as an important route for both passenger and freight trains.
  • C. Mumbai–Vasai Road–Panvel line
    The Mumbai–Vasai Road–Panvel line is a suburban railway corridor in the Mumbai metropolitan region that connects the western suburb of Vasai Road with Panvel via key junctions, facilitating both commuter and freight movement.
  • D. Pune–Satara railway line
    The Pune–Satara railway line is a key broad-gauge rail route in Maharashtra, India, connecting the city of Pune with Satara and serving as an important corridor for regional passenger and freight transport.
  • E. Mumbai–Panvel–Roha line
    The Mumbai–Panvel–Roha line is a key suburban and regional railway corridor in Maharashtra, India, connecting Mumbai with Panvel and Roha and serving as an important link for both passenger and freight traffic.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pune–Lonavala suburban railway line
Target entity description: The Pune–Lonavala suburban railway line is a key commuter rail corridor in Maharashtra, India, connecting the city of Pune with the hill town of Lonavala and serving numerous intermediate suburban stations.
  • A. Pune–Miraj–Londa line
    The Pune–Miraj–Londa line is a key railway route in western and southern India that connects Maharashtra with Karnataka, serving as an important corridor for both passenger and freight traffic.
  • B. Pune–Daund railway line
    The Pune–Daund railway line is a key rail corridor in Maharashtra, India, connecting the city of Pune with the junction town of Daund and serving as an important route for both passenger and freight trains.
  • C. Mumbai–Vasai Road–Panvel line
    The Mumbai–Vasai Road–Panvel line is a suburban railway corridor in the Mumbai metropolitan region that connects the western suburb of Vasai Road with Panvel via key junctions, facilitating both commuter and freight movement.
  • D. Pune–Satara railway line
    The Pune–Satara railway line is a key broad-gauge rail route in Maharashtra, India, connecting the city of Pune with Satara and serving as an important corridor for regional passenger and freight transport.
  • E. Mumbai–Panvel–Roha line
    The Mumbai–Panvel–Roha line is a key suburban and regional railway corridor in Maharashtra, India, connecting Mumbai with Panvel and Roha and serving as an important link for both passenger and freight traffic.
  • F. None of above. chosen

Provenance (2 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_69d886db32608190a61e18862c5a8af6 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e438f8efb481908b56172c7f749b62 completed April 19, 2026, 2:07 a.m.
Created at: April 10, 2026, 5:41 a.m.