Triple

T617970
Position Surface form Disambiguated ID Type / Status
Subject Konkan E14446 entity
Predicate transport P230 FINISHED
Object Konkan Railway corridor
The Konkan Railway corridor is a major railway line running along India’s Konkan coast, known for its engineering feats through rugged terrain and its role in connecting Maharashtra, Goa, and Karnataka.
E77513 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: Konkan Railway corridor | Statement: [Konkan, transport, Konkan Railway corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Konkan Railway corridor
Context triple: [Konkan, transport, Konkan Railway corridor]
  • A. Mumbai Suburban Railway
    The Mumbai Suburban Railway is a high-capacity commuter rail network that forms the backbone of public transport in the Mumbai metropolitan region, carrying millions of passengers daily across its extensive routes.
  • B. Bundelkhand Expressway
    Bundelkhand Expressway is a major access-controlled highway in India that connects the Bundelkhand region to key economic and administrative centers in Uttar Pradesh, improving regional connectivity and development.
  • C. Purvanchal Expressway
    Purvanchal Expressway is a major access-controlled expressway in northern India that enhances connectivity across eastern Uttar Pradesh, linking rural regions with key urban and economic centers.
  • D. Mumbai Monorail
    Mumbai Monorail is an elevated urban rail system in Mumbai, India, designed to supplement the city's existing public transport network and ease congestion.
  • E. Mumbai Metro
    Mumbai Metro is a rapid transit system serving the Mumbai metropolitan region, designed to alleviate congestion and complement the city’s suburban railway network.
  • 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: Konkan Railway corridor
Triple: [Konkan, transport, Konkan Railway corridor]
Generated description
The Konkan Railway corridor is a major railway line running along India’s Konkan coast, known for its engineering feats through rugged terrain and its role in connecting Maharashtra, Goa, and Karnataka.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Konkan Railway corridor
Target entity description: The Konkan Railway corridor is a major railway line running along India’s Konkan coast, known for its engineering feats through rugged terrain and its role in connecting Maharashtra, Goa, and Karnataka.
  • A. Mumbai Suburban Railway
    The Mumbai Suburban Railway is a high-capacity commuter rail network that forms the backbone of public transport in the Mumbai metropolitan region, carrying millions of passengers daily across its extensive routes.
  • B. Bundelkhand Expressway
    Bundelkhand Expressway is a major access-controlled highway in India that connects the Bundelkhand region to key economic and administrative centers in Uttar Pradesh, improving regional connectivity and development.
  • C. Purvanchal Expressway
    Purvanchal Expressway is a major access-controlled expressway in northern India that enhances connectivity across eastern Uttar Pradesh, linking rural regions with key urban and economic centers.
  • D. Mumbai Monorail
    Mumbai Monorail is an elevated urban rail system in Mumbai, India, designed to supplement the city's existing public transport network and ease congestion.
  • E. Mumbai Metro
    Mumbai Metro is a rapid transit system serving the Mumbai metropolitan region, designed to alleviate congestion and complement the city’s suburban railway network.
  • 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_69a4934b17c881909ace8270e8ddd202 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49e2418c881908552d2c4a5006e97 completed March 1, 2026, 8:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69a55a77b6648190a2d07471442b401a completed March 2, 2026, 9:37 a.m.
NEDg Description generation batch_69a55b80320c8190a4e9eba92cd2839a completed March 2, 2026, 9:42 a.m.
NED2 Entity disambiguation (via description) batch_69a55bcfce508190b58e0289775125f9 completed March 2, 2026, 9:43 a.m.
Created at: March 1, 2026, 7:35 p.m.