Triple

T14587919
Position Surface form Disambiguated ID Type / Status
Subject Bengaluru railway division E342365 entity
Predicate hasMainStation P1071 FINISHED
Object Baiyyappanahalli railway station
Baiyyappanahalli railway station is a major rail hub in Bengaluru, India, serving as a key junction for suburban and long-distance trains and connecting the city to various regional and national destinations.
 E1109393 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: Baiyyappanahalli railway station | Statement: [Bengaluru railway division, hasMainStation, Baiyyappanahalli railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Baiyyappanahalli railway station
Context triple: [Bengaluru railway division, hasMainStation, Baiyyappanahalli railway station]
  • A. Krishnarajapuram railway station
    Krishnarajapuram railway station is a major suburban and junction railway station in Bengaluru, Karnataka, serving as an important transit point on the city’s eastern railway corridor.
  • B. Belur railway station
    Belur railway station is a local rail transit hub serving the town of Belur and connecting it to other parts of the region.
  • C. Srirangapatna railway station
    Srirangapatna railway station is a regional rail stop in Karnataka, India, serving the historic town of Srirangapatna on key routes connecting major cities in the state.
  • D. Palani railway station
    Palani railway station is a regional rail hub in Tamil Nadu, India, serving the pilgrimage town of Palani and providing connectivity to major cities in the region.
  • E. Belagavi railway station
    Belagavi railway station is a major rail hub in Karnataka, India, serving the city of Belagavi with regional and long-distance passenger train services.
  • 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: Baiyyappanahalli railway station
Triple: [Bengaluru railway division, hasMainStation, Baiyyappanahalli railway station]
Generated description
Baiyyappanahalli railway station is a major rail hub in Bengaluru, India, serving as a key junction for suburban and long-distance trains and connecting the city to various regional and national destinations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Baiyyappanahalli railway station
Target entity description: Baiyyappanahalli railway station is a major rail hub in Bengaluru, India, serving as a key junction for suburban and long-distance trains and connecting the city to various regional and national destinations.
  • A. Krishnarajapuram railway station
    Krishnarajapuram railway station is a major suburban and junction railway station in Bengaluru, Karnataka, serving as an important transit point on the city’s eastern railway corridor.
  • B. Belur railway station
    Belur railway station is a local rail transit hub serving the town of Belur and connecting it to other parts of the region.
  • C. Srirangapatna railway station
    Srirangapatna railway station is a regional rail stop in Karnataka, India, serving the historic town of Srirangapatna on key routes connecting major cities in the state.
  • D. Palani railway station
    Palani railway station is a regional rail hub in Tamil Nadu, India, serving the pilgrimage town of Palani and providing connectivity to major cities in the region.
  • E. Belagavi railway station
    Belagavi railway station is a major rail hub in Karnataka, India, serving the city of Belagavi with regional and long-distance passenger train services.
  • 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_69d822ddc0f081909cd8163c7de298cd completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb4237d88819097f3f9a40f5be152 completed April 14, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69fda918542c819099646943be59dd04 completed May 8, 2026, 9:12 a.m.
NEDg Description generation batch_69fdaed912d4819088c4b96c56187044 completed May 8, 2026, 9:37 a.m.
NED2 Entity disambiguation (via description) batch_69fdaf8104588190b76ff363367b8f78 completed May 8, 2026, 9:40 a.m.
Created at: April 10, 2026, 1:24 a.m.