Triple

T8002421
Position Surface form Disambiguated ID Type / Status
Subject Mumbai Metropolitan Region E186280 entity
Predicate hasBusOperator P14541 FINISHED
Object Navi Mumbai Municipal Transport
Navi Mumbai Municipal Transport is the public bus service agency that operates and manages urban and suburban bus routes across Navi Mumbai and parts of the Mumbai Metropolitan Region.
E707994 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: Navi Mumbai Municipal Transport | Statement: [Mumbai Metropolitan Region, hasBusOperator, Navi Mumbai Municipal Transport]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Navi Mumbai Municipal Transport
Context triple: [Mumbai Metropolitan Region, hasBusOperator, Navi Mumbai Municipal Transport]
  • A. Thane Municipal Transport Service
    Thane Municipal Transport Service is the public bus transport authority serving the city of Thane and surrounding areas within the Mumbai Metropolitan Region.
  • B. Mira-Bhayandar Municipal Transport
    Mira-Bhayandar Municipal Transport is a public bus service agency that operates local and regional bus routes within the Mira-Bhayandar area of the Mumbai Metropolitan Region.
  • C. Brihanmumbai Electric Supply and Transport
    Brihanmumbai Electric Supply and Transport (BEST) is Mumbai’s primary public transport and electricity utility undertaking, operating an extensive bus network across the city and surrounding region.
  • D. Delhi Transport Corporation
    Delhi Transport Corporation is the main state-run bus service operator in Delhi, providing public transportation across the city and surrounding regions.
  • E. Mumbai Metro One Private Limited
    Mumbai Metro One Private Limited is a special purpose vehicle company responsible for operating and maintaining Mumbai Metro’s Line 1 between Versova and Ghatkopar.
  • 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: Navi Mumbai Municipal Transport
Triple: [Mumbai Metropolitan Region, hasBusOperator, Navi Mumbai Municipal Transport]
Generated description
Navi Mumbai Municipal Transport is the public bus service agency that operates and manages urban and suburban bus routes across Navi Mumbai and parts of the Mumbai Metropolitan Region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Navi Mumbai Municipal Transport
Target entity description: Navi Mumbai Municipal Transport is the public bus service agency that operates and manages urban and suburban bus routes across Navi Mumbai and parts of the Mumbai Metropolitan Region.
  • A. Thane Municipal Transport Service
    Thane Municipal Transport Service is the public bus transport authority serving the city of Thane and surrounding areas within the Mumbai Metropolitan Region.
  • B. Mira-Bhayandar Municipal Transport
    Mira-Bhayandar Municipal Transport is a public bus service agency that operates local and regional bus routes within the Mira-Bhayandar area of the Mumbai Metropolitan Region.
  • C. Brihanmumbai Electric Supply and Transport
    Brihanmumbai Electric Supply and Transport (BEST) is Mumbai’s primary public transport and electricity utility undertaking, operating an extensive bus network across the city and surrounding region.
  • D. Delhi Transport Corporation
    Delhi Transport Corporation is the main state-run bus service operator in Delhi, providing public transportation across the city and surrounding regions.
  • E. Mumbai Metro One Private Limited
    Mumbai Metro One Private Limited is a special purpose vehicle company responsible for operating and maintaining Mumbai Metro’s Line 1 between Versova and Ghatkopar.
  • 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_69ca82aaaf24819084b94d18f699ba53 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3cf2918081909ee0afab11caed63 completed March 31, 2026, 3:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc56910dd4819084ffe3350f15d95d completed March 31, 2026, 11:19 p.m.
NEDg Description generation batch_69cc58ecd0608190ab0880992bc203fb completed March 31, 2026, 11:29 p.m.
NED2 Entity disambiguation (via description) batch_69cc5cb2963c81908a8dfbb1f84845bc completed March 31, 2026, 11:45 p.m.
Created at: March 30, 2026, 5:18 p.m.