Triple

T5413476
Position Surface form Disambiguated ID Type / Status
Subject Delhi–Meerut Expressway E121066 entity
Predicate hasSection P35 FINISHED
Object Phase 4: Dasna to Meerut greenfield alignment
Phase 4: Dasna to Meerut greenfield alignment is a newly built stretch of the Delhi–Meerut Expressway designed to provide a faster, access-controlled corridor between Dasna and Meerut.
E519157 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: Phase 4: Dasna to Meerut greenfield alignment | Statement: [Delhi–Meerut Expressway, hasSection, Phase 4: Dasna to Meerut greenfield alignment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Phase 4: Dasna to Meerut greenfield alignment
Context triple: [Delhi–Meerut Expressway, hasSection, Phase 4: Dasna to Meerut greenfield alignment]
  • A. Agra–Delhi chord
    The Agra–Delhi chord is a key railway route in northern India that provides a direct, high-traffic connection between the cities of Agra and Delhi.
  • B. Jabalpur–Nagpur section
    The Jabalpur–Nagpur section is a key railway line in central India that connects the cities of Jabalpur in Madhya Pradesh and Nagpur in Maharashtra, serving as an important route for both passenger and freight trains.
  • C. Bhopal–Nagpur section
    The Bhopal–Nagpur section is a key railway corridor in central India that connects the cities of Bhopal and Nagpur, passing through important intermediate stations such as Betul.
  • D. Udhampur–Srinagar–Baramulla Rail Link
    The Udhampur–Srinagar–Baramulla Rail Link is a strategic Indian railway project that connects the Kashmir Valley with the rest of the country through a challenging high-altitude route across the Himalayas.
  • E. Damoh–Katni line
    The Damoh–Katni line is a railway route in the Indian state of Madhya Pradesh that connects the towns of Damoh and Katni as part of the regional rail 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: Phase 4: Dasna to Meerut greenfield alignment
Triple: [Delhi–Meerut Expressway, hasSection, Phase 4: Dasna to Meerut greenfield alignment]
Generated description
Phase 4: Dasna to Meerut greenfield alignment is a newly built stretch of the Delhi–Meerut Expressway designed to provide a faster, access-controlled corridor between Dasna and Meerut.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Phase 4: Dasna to Meerut greenfield alignment
Target entity description: Phase 4: Dasna to Meerut greenfield alignment is a newly built stretch of the Delhi–Meerut Expressway designed to provide a faster, access-controlled corridor between Dasna and Meerut.
  • A. Agra–Delhi chord
    The Agra–Delhi chord is a key railway route in northern India that provides a direct, high-traffic connection between the cities of Agra and Delhi.
  • B. Jabalpur–Nagpur section
    The Jabalpur–Nagpur section is a key railway line in central India that connects the cities of Jabalpur in Madhya Pradesh and Nagpur in Maharashtra, serving as an important route for both passenger and freight trains.
  • C. Bhopal–Nagpur section
    The Bhopal–Nagpur section is a key railway corridor in central India that connects the cities of Bhopal and Nagpur, passing through important intermediate stations such as Betul.
  • D. Udhampur–Srinagar–Baramulla Rail Link
    The Udhampur–Srinagar–Baramulla Rail Link is a strategic Indian railway project that connects the Kashmir Valley with the rest of the country through a challenging high-altitude route across the Himalayas.
  • E. Damoh–Katni line
    The Damoh–Katni line is a railway route in the Indian state of Madhya Pradesh that connects the towns of Damoh and Katni as part of the regional rail 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_69bd463a41cc8190b32ff5af2b96ca93 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd87bb3c0c81908711784bc865ff03 completed March 20, 2026, 5:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf3aa3e1988190ac484c91022dc08b completed March 22, 2026, 12:41 a.m.
NEDg Description generation batch_69bf3c633640819089cbd2985a1f6479 completed March 22, 2026, 12:48 a.m.
NED2 Entity disambiguation (via description) batch_69bf3cb3432c8190ab0e59843144fc75 completed March 22, 2026, 12:49 a.m.
Created at: March 20, 2026, 2:05 p.m.