Triple

T11444028
Position Surface form Disambiguated ID Type / Status
Subject Line 1 (Mumbai Monorail) E271216 entity
Predicate phase1Section P99324 FINISHED
Object Wadala Depot–Chembur
Wadala Depot–Chembur is the eastern stretch of Mumbai’s Monorail Line 1, linking the Wadala Depot area with the suburban neighborhood of Chembur.
E926268 NE FINISHED

How this triple was built (5 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: Wadala Depot–Chembur | Statement: [Line 1 (Mumbai Monorail), phase1Section, Wadala Depot–Chembur]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wadala Depot–Chembur
Context triple: [Line 1 (Mumbai Monorail), phase1Section, Wadala Depot–Chembur]
  • A. Bhayandar railway station
    Bhayandar railway station is a suburban railway stop on the Western line of the Mumbai Suburban Railway network serving the Bhayandar area in the Mira-Bhayandar region of Maharashtra, India.
  • B. Vikhroli railway station
    Vikhroli railway station is a suburban rail stop on Mumbai’s Central line that serves the Vikhroli area and provides convenient access to nearby Powai and its surroundings.
  • C. 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.
  • D. Bandra Terminus
    Bandra Terminus is a key long-distance railway station in Mumbai that serves as a major hub for trains connecting the city with various destinations across western and northern India.
  • E. Goregaon railway station
    Goregaon railway station is a key suburban rail stop in Mumbai, India, serving the busy Western Line and connecting the Goregaon area with major parts of 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: Wadala Depot–Chembur
Triple: [Line 1 (Mumbai Monorail), phase1Section, Wadala Depot–Chembur]
Generated description
Wadala Depot–Chembur is the eastern stretch of Mumbai’s Monorail Line 1, linking the Wadala Depot area with the suburban neighborhood of Chembur.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Wadala Depot–Chembur
Target entity description: Wadala Depot–Chembur is the eastern stretch of Mumbai’s Monorail Line 1, linking the Wadala Depot area with the suburban neighborhood of Chembur.
  • A. Bhayandar railway station
    Bhayandar railway station is a suburban railway stop on the Western line of the Mumbai Suburban Railway network serving the Bhayandar area in the Mira-Bhayandar region of Maharashtra, India.
  • B. Vikhroli railway station
    Vikhroli railway station is a suburban rail stop on Mumbai’s Central line that serves the Vikhroli area and provides convenient access to nearby Powai and its surroundings.
  • C. 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.
  • D. Bandra Terminus
    Bandra Terminus is a key long-distance railway station in Mumbai that serves as a major hub for trains connecting the city with various destinations across western and northern India.
  • E. Goregaon railway station
    Goregaon railway station is a key suburban rail stop in Mumbai, India, serving the busy Western Line and connecting the Goregaon area with major parts of the city.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: phase1Section
Context triple: [Line 1 (Mumbai Monorail), phase1Section, Wadala Depot–Chembur]
  • A. phase1Purpose
    Indicates that one entity serves as the specific purpose, goal, or intended outcome of the first phase of another entity, process, or project.
  • B. phase2Purpose
    Indicates the specific intended goal, function, or outcome associated with the second phase of a process or project.
  • C. phase
    Indicates that one entity is in a particular stage, step, or phase within a process, sequence, or lifecycle relative to another reference.
  • D. secondPhase
    Indicates that an entity is in, or has progressed to, the second phase or stage of a multi-phase process or sequence.
  • E. protocolPhase
    Indicates the specific stage or step within a defined protocol or procedural sequence that an action, process, or entity is associated with.
  • F. None of above. chosen

Provenance (7 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_69d6aadff8888190a13f253f0d460874 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8088a66f48190b2b4a56cd62097cf completed April 9, 2026, 8:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5d3afe7fc8190acc8c803ff5efe5a completed April 20, 2026, 7:20 a.m.
NEDg Description generation batch_69e5d5cac9108190b7756329bfa320d3 completed April 20, 2026, 7:29 a.m.
NED2 Entity disambiguation (via description) batch_69e5d7fd235081909870476cbc9817b2 completed April 20, 2026, 7:38 a.m.
PD Predicate disambiguation batch_69d7e7162b288190a0bfb89f7eb747c7 completed April 9, 2026, 5:51 p.m.
PDg Predicate description generation batch_69d800115af08190bba53dd3ff561ca1 completed April 9, 2026, 7:37 p.m.
Created at: April 8, 2026, 9:35 p.m.