Triple

T5587064
Position Surface form Disambiguated ID Type / Status
Subject Sukhna Lake E146781 entity
Predicate createdBy P806 FINISHED
Object P. L. Verma
P. L. Verma was an engineer and planner known for designing Chandigarh’s Sukhna Lake.
 E563264 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: P. L. Verma | Statement: [Sukhna Lake, createdBy, P. L. Verma]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: P. L. Verma
Context triple: [Sukhna Lake, createdBy, P. L. Verma]
  • A. A. N. Verma
    A. N. Verma was a senior Indian civil servant who served as a key bureaucratic aide and influential advisor to the Prime Minister of India.
  • B. A. K. Gopalan
    A. K. Gopalan was a prominent Indian communist leader, parliamentarian, and social activist who played a key role in shaping left-wing politics in post-independence India.
  • C. Nanabhoy Palkhivala
    Nanabhoy Palkhivala was a renowned Indian jurist, constitutional expert, and economist best known for his pivotal role in landmark Supreme Court cases and his influential lectures on the Indian economy.
  • D. P. N. Haksar
    P. N. Haksar was a prominent Indian diplomat and civil servant who became one of Prime Minister Indira Gandhi’s most influential advisors and key strategists during the late 1960s and 1970s.
  • E. S. D. Shibulal
    S. D. Shibulal is an Indian entrepreneur and co-founder of Infosys who also served as the company’s Chief Executive Officer and Managing Director.
  • 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: P. L. Verma
Triple: [Sukhna Lake, createdBy, P. L. Verma]
Generated description
P. L. Verma was an engineer and planner known for designing Chandigarh’s Sukhna Lake.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: P. L. Verma
Target entity description: P. L. Verma was an engineer and planner known for designing Chandigarh’s Sukhna Lake.
  • A. A. N. Verma
    A. N. Verma was a senior Indian civil servant who served as a key bureaucratic aide and influential advisor to the Prime Minister of India.
  • B. A. K. Gopalan
    A. K. Gopalan was a prominent Indian communist leader, parliamentarian, and social activist who played a key role in shaping left-wing politics in post-independence India.
  • C. Nanabhoy Palkhivala
    Nanabhoy Palkhivala was a renowned Indian jurist, constitutional expert, and economist best known for his pivotal role in landmark Supreme Court cases and his influential lectures on the Indian economy.
  • D. P. N. Haksar
    P. N. Haksar was a prominent Indian diplomat and civil servant who became one of Prime Minister Indira Gandhi’s most influential advisors and key strategists during the late 1960s and 1970s.
  • E. S. D. Shibulal
    S. D. Shibulal is an Indian entrepreneur and co-founder of Infosys who also served as the company’s Chief Executive Officer and Managing Director.
  • 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_69c009036c408190981a8d690b679b67 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c0209d713081908b39ee8befb2faf7 completed March 22, 2026, 5:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69c11335c29c8190b8b99acee7214f6f completed March 23, 2026, 10:17 a.m.
NEDg Description generation batch_69c113c9bc048190ab517300d56dd8e0 completed March 23, 2026, 10:19 a.m.
NED2 Entity disambiguation (via description) batch_69c1144e77f881908ab59a67160c1630 completed March 23, 2026, 10:22 a.m.
Created at: March 22, 2026, 3:38 p.m.