Triple

T2839533
Position Surface form Disambiguated ID Type / Status
Subject Walgreens Boots Alliance E62430 entity
Predicate formedByMergerOf P77 FINISHED
Object Walgreen Co.
Walgreen Co. is a major American pharmacy and retail chain that became part of Walgreens Boots Alliance following a corporate merger.
 E62430 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: Walgreen Co. | Statement: [Walgreens Boots Alliance, formedByMergerOf, Walgreen Co.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Walgreen Co.
Context triple: [Walgreens Boots Alliance, formedByMergerOf, Walgreen Co.]
  • A. Walgreens Boots Alliance
    Walgreens Boots Alliance is a major global pharmacy-led health and retail company that operates the Walgreens and Boots drugstore chains, among other health and beauty brands.
  • B. CVS Health
    CVS Health is a major American healthcare company that operates a large pharmacy chain and provides health insurance and pharmacy benefit management services.
  • C. Duane Reade
    Duane Reade is a New York City–based chain of neighborhood pharmacy and convenience stores known for its dense urban presence and everyday consumer goods.
  • D. Kroger
    Kroger is one of the largest supermarket and retail grocery chains in the United States, operating thousands of stores under various banners nationwide.
  • E. Costco Wholesale Corporation
    Costco Wholesale Corporation is a multinational membership-based warehouse club retailer known for selling bulk goods at discounted prices through large-scale warehouse stores.
  • 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: Walgreen Co.
Triple: [Walgreens Boots Alliance, formedByMergerOf, Walgreen Co.]
Generated description
Walgreen Co. is a major American pharmacy and retail chain that became part of Walgreens Boots Alliance following a corporate merger.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Walgreen Co.
Target entity description: Walgreen Co. is a major American pharmacy and retail chain that became part of Walgreens Boots Alliance following a corporate merger.
  • A. Walgreens Boots Alliance chosen
    Walgreens Boots Alliance is a major global pharmacy-led health and retail company that operates the Walgreens and Boots drugstore chains, among other health and beauty brands.
  • B. CVS Health
    CVS Health is a major American healthcare company that operates a large pharmacy chain and provides health insurance and pharmacy benefit management services.
  • C. Duane Reade
    Duane Reade is a New York City–based chain of neighborhood pharmacy and convenience stores known for its dense urban presence and everyday consumer goods.
  • D. Kroger
    Kroger is one of the largest supermarket and retail grocery chains in the United States, operating thousands of stores under various banners nationwide.
  • E. Costco Wholesale Corporation
    Costco Wholesale Corporation is a multinational membership-based warehouse club retailer known for selling bulk goods at discounted prices through large-scale warehouse stores.
  • F. None of above.

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_69ab4c3d16bc81908b3a1c98fbd287fe completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdef145f08190be8556bc696ba3ab completed March 7, 2026, 8:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69b055d9c0f08190b62afbc1bf98dc20 completed March 10, 2026, 5:33 p.m.
NEDg Description generation batch_69b06309895881908e9fdd9fa31aed03 completed March 10, 2026, 6:29 p.m.
NED2 Entity disambiguation (via description) batch_69b06371e5fc8190a9945d9ac005365a completed March 10, 2026, 6:31 p.m.
Created at: March 6, 2026, 10:01 p.m.