Triple

T4708936
Position Surface form Disambiguated ID Type / Status
Subject Zellerbach family E104460 entity
Predicate primaryBusiness P11934 FINISHED
Object Crown Zellerbach Corporation
Crown Zellerbach Corporation was a major American pulp and paper company that grew into one of the largest forest products and packaging firms in the United States during the 20th century.
E464228 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: Crown Zellerbach Corporation | Statement: [Zellerbach family, primaryBusiness, Crown Zellerbach Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Crown Zellerbach Corporation
Context triple: [Zellerbach family, primaryBusiness, Crown Zellerbach Corporation]
  • A. Weyerhaeuser Company
    Weyerhaeuser Company is a major American timberland and forest products company, historically one of the world’s largest private owners of softwood timber.
  • B. Georgia-Pacific
    Georgia-Pacific is a major American pulp and paper company known for producing tissue, packaging, building products, and related chemicals.
  • C. Darby Lumber Company
    Darby Lumber Company was a Georgia lumber manufacturer that served as the private business defendant in the landmark U.S. Supreme Court case United States v. Darby, which expanded federal power under the Commerce Clause.
  • D. Pine Tree Lumber Company
    Pine Tree Lumber Company was a major Midwestern lumber firm in the late 19th and early 20th centuries closely tied to timber magnate Frederick Weyerhaeuser’s expanding wood-products empire.
  • E. Northern Lumber Company
    Northern Lumber Company was a historic American timber and lumber firm connected to prominent lumber baron Frederick Weyerhaeuser and the broader Upper Midwest logging industry.
  • 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: Crown Zellerbach Corporation
Triple: [Zellerbach family, primaryBusiness, Crown Zellerbach Corporation]
Generated description
Crown Zellerbach Corporation was a major American pulp and paper company that grew into one of the largest forest products and packaging firms in the United States during the 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Crown Zellerbach Corporation
Target entity description: Crown Zellerbach Corporation was a major American pulp and paper company that grew into one of the largest forest products and packaging firms in the United States during the 20th century.
  • A. Weyerhaeuser Company
    Weyerhaeuser Company is a major American timberland and forest products company, historically one of the world’s largest private owners of softwood timber.
  • B. Georgia-Pacific
    Georgia-Pacific is a major American pulp and paper company known for producing tissue, packaging, building products, and related chemicals.
  • C. Darby Lumber Company
    Darby Lumber Company was a Georgia lumber manufacturer that served as the private business defendant in the landmark U.S. Supreme Court case United States v. Darby, which expanded federal power under the Commerce Clause.
  • D. Pine Tree Lumber Company
    Pine Tree Lumber Company was a major Midwestern lumber firm in the late 19th and early 20th centuries closely tied to timber magnate Frederick Weyerhaeuser’s expanding wood-products empire.
  • E. Northern Lumber Company
    Northern Lumber Company was a historic American timber and lumber firm connected to prominent lumber baron Frederick Weyerhaeuser and the broader Upper Midwest logging industry.
  • 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_69bd43eac3c08190af7e4020c6c3704c completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd63ed2ed081908cd52570ba085806 completed March 20, 2026, 3:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69be10721b88819093be46bc5cae17c0 completed March 21, 2026, 3:28 a.m.
NEDg Description generation batch_69be1452eba88190bf982ab0f464e96f completed March 21, 2026, 3:45 a.m.
NED2 Entity disambiguation (via description) batch_69be14ca370481909c5e144e63ceb495 completed March 21, 2026, 3:47 a.m.
Created at: March 20, 2026, 1:17 p.m.