Triple

T11321179
Position Surface form Disambiguated ID Type / Status
Subject Mulund E268096 entity
Predicate servedBy P82 FINISHED
Object Mulund railway station
Mulund railway station is a suburban rail stop on Mumbai’s Central line that serves the Mulund neighborhood and connects it to the wider Mumbai metropolitan rail network.
 E919052 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: Mulund railway station | Statement: [Mulund, servedBy, Mulund railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mulund railway station
Context triple: [Mulund, servedBy, Mulund railway station]
  • A. Moolchand Metro Station
    Moolchand Metro Station is an elevated station on the Delhi Metro network serving the Lajpat Nagar–Moolchand area in South Delhi, India.
  • B. Simi Valley station
    Simi Valley station is a commuter rail stop in Simi Valley, California, served by Metrolink trains on the Ventura County Line.
  • C. Dum Dum metro station
    Dum Dum metro station is a major elevated station and northern terminus of Kolkata Metro Line 1, serving as an important interchange with suburban rail services in the Dum Dum area of Kolkata, India.
  • D. Ashram metro station
    Ashram metro station is a station on the Delhi Metro network in India, serving the Ashram area of South East Delhi.
  • 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: Mulund railway station
Triple: [Mulund, servedBy, Mulund railway station]
Generated description
Mulund railway station is a suburban rail stop on Mumbai’s Central line that serves the Mulund neighborhood and connects it to the wider Mumbai metropolitan rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mulund railway station
Target entity description: Mulund railway station is a suburban rail stop on Mumbai’s Central line that serves the Mulund neighborhood and connects it to the wider Mumbai metropolitan rail network.
  • A. Moolchand Metro Station
    Moolchand Metro Station is an elevated station on the Delhi Metro network serving the Lajpat Nagar–Moolchand area in South Delhi, India.
  • B. Simi Valley station
    Simi Valley station is a commuter rail stop in Simi Valley, California, served by Metrolink trains on the Ventura County Line.
  • C. Dum Dum metro station
    Dum Dum metro station is a major elevated station and northern terminus of Kolkata Metro Line 1, serving as an important interchange with suburban rail services in the Dum Dum area of Kolkata, India.
  • D. Ashram metro station
    Ashram metro station is a station on the Delhi Metro network in India, serving the Ashram area of South East Delhi.
  • 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_69d6aaca5c24819083db46a30d86cb34 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9dff37081909622623e66e17ccd completed April 9, 2026, 6:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69e525e2549081909ec99e4c7006fd66 completed April 19, 2026, 6:58 p.m.
NEDg Description generation batch_69e52c82b6108190aec9b6e9d726f803 completed April 19, 2026, 7:26 p.m.
NED2 Entity disambiguation (via description) batch_69e531b079708190ac9e19127d36a848 completed April 19, 2026, 7:49 p.m.
Created at: April 8, 2026, 9:32 p.m.