Triple

T12159581
Position Surface form Disambiguated ID Type / Status
Subject Dahisar E289668 entity
Predicate hasRailwayStation P918 FINISHED
Object Dahisar railway station
Dahisar railway station is a suburban rail stop on Mumbai’s Western line serving the Dahisar neighborhood at the northern edge of the city.
 E984620 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: Dahisar railway station | Statement: [Dahisar, hasRailwayStation, Dahisar railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dahisar railway station
Context triple: [Dahisar, hasRailwayStation, Dahisar railway station]
  • A. Bhandup railway station
    Bhandup railway station is a suburban rail stop on Mumbai’s Central line serving the Bhandup neighborhood and surrounding areas.
  • B. Kandivali railway station
    Kandivali railway station is a key suburban rail stop in Mumbai, India, serving the Kandivali neighborhood on the city’s busy commuter network.
  • C. Andheri railway station
    Andheri railway station is a key suburban rail hub in Mumbai, India, serving as a major interchange point for commuters on the city’s Western and Metro rail networks.
  • D. Vikhroli railway station
    Vikhroli railway station is a suburban rail stop on Mumbai’s Central line that serves the Vikhroli area and provides convenient access to nearby Powai and its surroundings.
  • E. Kurla railway station
    Kurla railway station is a major railway junction in Mumbai, India, serving both suburban and long-distance trains on the Central and Harbour lines.
  • 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: Dahisar railway station
Triple: [Dahisar, hasRailwayStation, Dahisar railway station]
Generated description
Dahisar railway station is a suburban rail stop on Mumbai’s Western line serving the Dahisar neighborhood at the northern edge of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dahisar railway station
Target entity description: Dahisar railway station is a suburban rail stop on Mumbai’s Western line serving the Dahisar neighborhood at the northern edge of the city.
  • A. Bhandup railway station
    Bhandup railway station is a suburban rail stop on Mumbai’s Central line serving the Bhandup neighborhood and surrounding areas.
  • B. Kandivali railway station
    Kandivali railway station is a key suburban rail stop in Mumbai, India, serving the Kandivali neighborhood on the city’s busy commuter network.
  • C. Andheri railway station
    Andheri railway station is a key suburban rail hub in Mumbai, India, serving as a major interchange point for commuters on the city’s Western and Metro rail networks.
  • D. Vikhroli railway station
    Vikhroli railway station is a suburban rail stop on Mumbai’s Central line that serves the Vikhroli area and provides convenient access to nearby Powai and its surroundings.
  • E. Kurla railway station
    Kurla railway station is a major railway junction in Mumbai, India, serving both suburban and long-distance trains on the Central and Harbour lines.
  • 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_69d6ab4d6c00819095a9a7c35de83cfb completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915c277e481908351bf4e664dda42 completed April 10, 2026, 3:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63ee46e608190ac824c3c8306013e completed May 2, 2026, 6:13 p.m.
NEDg Description generation batch_69f641a309cc8190b2403e62a6acfe58 completed May 2, 2026, 6:25 p.m.
NED2 Entity disambiguation (via description) batch_69f6427c162c8190ae2c027913d43b9e completed May 2, 2026, 6:29 p.m.
Created at: April 8, 2026, 9:50 p.m.