Triple

T7017591
Position Surface form Disambiguated ID Type / Status
Subject Silchar railway station E162733 entity
Predicate hasLine P35 FINISHED
Object Badarpur–Jiribam line
The Badarpur–Jiribam line is a railway route in Northeast India that connects Assam with Manipur, serving as a key link for regional connectivity and transport.
E637846 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: Badarpur–Jiribam line | Statement: [Silchar railway station, hasLine, Badarpur–Jiribam line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Badarpur–Jiribam line
Context triple: [Silchar railway station, hasLine, Badarpur–Jiribam line]
  • A. Badarpur–Agartala line
    The Badarpur–Agartala line is a railway route in Northeast India that connects Assam with the state of Tripura, serving as a key link for regional passenger and freight transport.
  • B. Tinsukia–Ledo section
    The Tinsukia–Ledo section is a railway line in Assam, India, connecting the town of Tinsukia with the coal-rich Ledo area and serving as an important regional transport corridor in northeastern India.
  • C. Lumding–Silchar section
    The Lumding–Silchar section is a key broad-gauge railway line in Assam, India, connecting the Barak Valley region with the rest of the Indian Railways network through challenging hilly terrain.
  • D. Katni–Bilaspur line
    The Katni–Bilaspur line is a key railway route in central India that connects Katni in Madhya Pradesh with Bilaspur in Chhattisgarh, serving as an important corridor for both passenger and freight traffic.
  • E. Lalamusa–Shorkot Line
    The Lalamusa–Shorkot Line is a railway branch line in Pakistan that connects the city of Lalamusa in Punjab to Shorkot, serving intermediate towns and supporting regional passenger and freight transport.
  • 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: Badarpur–Jiribam line
Triple: [Silchar railway station, hasLine, Badarpur–Jiribam line]
Generated description
The Badarpur–Jiribam line is a railway route in Northeast India that connects Assam with Manipur, serving as a key link for regional connectivity and transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Badarpur–Jiribam line
Target entity description: The Badarpur–Jiribam line is a railway route in Northeast India that connects Assam with Manipur, serving as a key link for regional connectivity and transport.
  • A. Badarpur–Agartala line
    The Badarpur–Agartala line is a railway route in Northeast India that connects Assam with the state of Tripura, serving as a key link for regional passenger and freight transport.
  • B. Tinsukia–Ledo section
    The Tinsukia–Ledo section is a railway line in Assam, India, connecting the town of Tinsukia with the coal-rich Ledo area and serving as an important regional transport corridor in northeastern India.
  • C. Lumding–Silchar section
    The Lumding–Silchar section is a key broad-gauge railway line in Assam, India, connecting the Barak Valley region with the rest of the Indian Railways network through challenging hilly terrain.
  • D. Katni–Bilaspur line
    The Katni–Bilaspur line is a key railway route in central India that connects Katni in Madhya Pradesh with Bilaspur in Chhattisgarh, serving as an important corridor for both passenger and freight traffic.
  • E. Lalamusa–Shorkot Line
    The Lalamusa–Shorkot Line is a railway branch line in Pakistan that connects the city of Lalamusa in Punjab to Shorkot, serving intermediate towns and supporting regional passenger and freight transport.
  • 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_69c6885a127c8190867b059bdccf13ff completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e1e79c108190a507335e9dbf2716 completed March 27, 2026, 8 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7884ac340819093e1812738d5e30f completed March 28, 2026, 7:50 a.m.
NEDg Description generation batch_69c788da40bc8190b16be996834d1488 completed March 28, 2026, 7:52 a.m.
NED2 Entity disambiguation (via description) batch_69c7895252e88190b105c3630926dc60 completed March 28, 2026, 7:54 a.m.
Created at: March 27, 2026, 2:34 p.m.