Triple

T3849256
Position Surface form Disambiguated ID Type / Status
Subject China–Pakistan Economic Corridor E85249 entity
Predicate includes P1393 FINISHED
Object Matiari–Lahore HVDC transmission line
The Matiari–Lahore HVDC transmission line is a high-voltage direct current power transmission project in Pakistan that delivers electricity from southern generation hubs to demand centers in the north as part of the China–Pakistan Economic Corridor.
E392777 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: Matiari–Lahore HVDC transmission line | Statement: [China–Pakistan Economic Corridor, includes, Matiari–Lahore HVDC transmission line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Matiari–Lahore HVDC transmission line
Context triple: [China–Pakistan Economic Corridor, includes, Matiari–Lahore HVDC transmission line]
  • A. Quetta–Chaman railway line
    The Quetta–Chaman railway line is a historic rail route in Balochistan, Pakistan, running from the provincial capital Quetta to the border town of Chaman near Afghanistan and serving as a key strategic and regional transport link.
  • B. Beas–Sutlej link
    The Beas–Sutlej link is a major inter-basin water transfer project in northern India that diverts part of the Beas River’s flow into the Sutlej River system for irrigation and water supply.
  • C. Sukkur Barrage
    Sukkur Barrage is a major irrigation and flood-control structure in Pakistan that diverts the Indus River’s waters into one of the world’s largest canal systems, supporting agriculture across Sindh province.
  • D. Pakistan Railways network
    The Pakistan Railways network is the state-owned national railway system of Pakistan, encompassing an extensive web of passenger and freight lines that connect major cities, industrial centers, and border regions across the country.
  • E. Karachi–Hyderabad Motorway
    The Karachi–Hyderabad Motorway is a major controlled-access highway in Pakistan that forms a key segment of the route linking the port city of Karachi with the interior of Sindh and the rest of the country.
  • 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: Matiari–Lahore HVDC transmission line
Triple: [China–Pakistan Economic Corridor, includes, Matiari–Lahore HVDC transmission line]
Generated description
The Matiari–Lahore HVDC transmission line is a high-voltage direct current power transmission project in Pakistan that delivers electricity from southern generation hubs to demand centers in the north as part of the China–Pakistan Economic Corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Matiari–Lahore HVDC transmission line
Target entity description: The Matiari–Lahore HVDC transmission line is a high-voltage direct current power transmission project in Pakistan that delivers electricity from southern generation hubs to demand centers in the north as part of the China–Pakistan Economic Corridor.
  • A. Quetta–Chaman railway line
    The Quetta–Chaman railway line is a historic rail route in Balochistan, Pakistan, running from the provincial capital Quetta to the border town of Chaman near Afghanistan and serving as a key strategic and regional transport link.
  • B. Beas–Sutlej link
    The Beas–Sutlej link is a major inter-basin water transfer project in northern India that diverts part of the Beas River’s flow into the Sutlej River system for irrigation and water supply.
  • C. Sukkur Barrage
    Sukkur Barrage is a major irrigation and flood-control structure in Pakistan that diverts the Indus River’s waters into one of the world’s largest canal systems, supporting agriculture across Sindh province.
  • D. Pakistan Railways network
    The Pakistan Railways network is the state-owned national railway system of Pakistan, encompassing an extensive web of passenger and freight lines that connect major cities, industrial centers, and border regions across the country.
  • E. Karachi–Hyderabad Motorway
    The Karachi–Hyderabad Motorway is a major controlled-access highway in Pakistan that forms a key segment of the route linking the port city of Karachi with the interior of Sindh and the rest of the country.
  • 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_69aed936de1c81908f91bed80f70abb2 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeebcde86081908cf3840ae002acfa completed March 9, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b504172d58819089d19f5cb7b803ec completed March 14, 2026, 6:45 a.m.
NEDg Description generation batch_69b504f32da48190a561cc72f0c4e827 completed March 14, 2026, 6:49 a.m.
NED2 Entity disambiguation (via description) batch_69b5064192a48190a0f95dee872437e0 completed March 14, 2026, 6:54 a.m.
Created at: March 9, 2026, 3:19 p.m.