Triple

T14518244
Position Surface form Disambiguated ID Type / Status
Subject Byappanahalli depot E340579 entity
Predicate supportsLine P85727 FINISHED
Object east–west corridor of Namma Metro
The east–west corridor of Namma Metro is a major rapid transit line in Bengaluru that runs across the city from east to west, connecting key residential and commercial areas.
E1103173 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: east–west corridor of Namma Metro | Statement: [Byappanahalli depot, supportsLine, east–west corridor of Namma Metro]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: east–west corridor of Namma Metro
Context triple: [Byappanahalli depot, supportsLine, east–west corridor of Namma Metro]
  • A. east–west cross-city rail corridor
    The east–west cross-city rail corridor is a major railway route running through central Warsaw that carries intensive suburban and long-distance passenger traffic across the city.
  • B. east–west Line 5 corridor
    The east–west Line 5 corridor is a major segment of Santiago’s Metro network that runs across the city in an east–west direction, connecting multiple communes and key stations such as Bellavista de La Florida.
  • C. North–South and East–West Corridor
    The North–South and East–West Corridor is a major Indian highway development project that connects the country’s extremities through long-distance north–south and east–west routes to improve national connectivity and economic integration.
  • D. Noida Metro
    Noida Metro is a rapid transit system serving the city of Noida and its surrounding areas in India’s National Capital Region.
  • E. Namma Metro
    Namma Metro is the rapid transit system serving Bengaluru, India, providing urban rail connectivity across the city.
  • 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: east–west corridor of Namma Metro
Triple: [Byappanahalli depot, supportsLine, east–west corridor of Namma Metro]
Generated description
The east–west corridor of Namma Metro is a major rapid transit line in Bengaluru that runs across the city from east to west, connecting key residential and commercial areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: east–west corridor of Namma Metro
Target entity description: The east–west corridor of Namma Metro is a major rapid transit line in Bengaluru that runs across the city from east to west, connecting key residential and commercial areas.
  • A. east–west cross-city rail corridor
    The east–west cross-city rail corridor is a major railway route running through central Warsaw that carries intensive suburban and long-distance passenger traffic across the city.
  • B. east–west Line 5 corridor
    The east–west Line 5 corridor is a major segment of Santiago’s Metro network that runs across the city in an east–west direction, connecting multiple communes and key stations such as Bellavista de La Florida.
  • C. North–South and East–West Corridor
    The North–South and East–West Corridor is a major Indian highway development project that connects the country’s extremities through long-distance north–south and east–west routes to improve national connectivity and economic integration.
  • D. Noida Metro
    Noida Metro is a rapid transit system serving the city of Noida and its surrounding areas in India’s National Capital Region.
  • E. Namma Metro
    Namma Metro is the rapid transit system serving Bengaluru, India, providing urban rail connectivity across the city.
  • 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_69de9a70b15c81908773633e989ef704 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.