Triple

T1171091
Position Surface form Disambiguated ID Type / Status
Subject Agent Orange E24912 entity
Predicate producedBy P490 FINISHED
Object Thompson-Hayward Chemical Company
Thompson-Hayward Chemical Company was a U.S. chemical manufacturer known for being one of the producers of Agent Orange, the herbicide used extensively during the Vietnam War and later linked to serious health and environmental damage.
E133085 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: Thompson-Hayward Chemical Company | Statement: [Agent Orange, producedBy, Thompson-Hayward Chemical Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Thompson-Hayward Chemical Company
Context triple: [Agent Orange, producedBy, Thompson-Hayward Chemical Company]
  • A. Rohm and Haas
    Rohm and Haas is a specialty chemicals company known for producing advanced materials and chemical products used in coatings, electronics, and industrial applications.
  • B. Hathaway Manufacturing Company
    Hathaway Manufacturing Company was a New England textile firm that later became part of Warren Buffett’s conglomerate Berkshire Hathaway.
  • C. Dickson Manufacturing Company
    Dickson Manufacturing Company was a historic American builder of steam locomotives and industrial machinery that later became part of the American Locomotive Company through merger.
  • D. Mallinckrodt Chemical Works, St. Louis
    Mallinckrodt Chemical Works in St. Louis was a key industrial facility that processed uranium and other materials for the U.S. nuclear weapons program during the Manhattan Project.
  • E. William A. Read & Co.
    William A. Read & Co. was an early 20th-century American investment banking firm founded by financier William A. Read that later evolved into the prominent Wall Street house Dillon, Read & Co.
  • 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: Thompson-Hayward Chemical Company
Triple: [Agent Orange, producedBy, Thompson-Hayward Chemical Company]
Generated description
Thompson-Hayward Chemical Company was a U.S. chemical manufacturer known for being one of the producers of Agent Orange, the herbicide used extensively during the Vietnam War and later linked to serious health and environmental damage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Thompson-Hayward Chemical Company
Target entity description: Thompson-Hayward Chemical Company was a U.S. chemical manufacturer known for being one of the producers of Agent Orange, the herbicide used extensively during the Vietnam War and later linked to serious health and environmental damage.
  • A. Rohm and Haas
    Rohm and Haas is a specialty chemicals company known for producing advanced materials and chemical products used in coatings, electronics, and industrial applications.
  • B. Hathaway Manufacturing Company
    Hathaway Manufacturing Company was a New England textile firm that later became part of Warren Buffett’s conglomerate Berkshire Hathaway.
  • C. Dickson Manufacturing Company
    Dickson Manufacturing Company was a historic American builder of steam locomotives and industrial machinery that later became part of the American Locomotive Company through merger.
  • D. Mallinckrodt Chemical Works, St. Louis
    Mallinckrodt Chemical Works in St. Louis was a key industrial facility that processed uranium and other materials for the U.S. nuclear weapons program during the Manhattan Project.
  • E. William A. Read & Co.
    William A. Read & Co. was an early 20th-century American investment banking firm founded by financier William A. Read that later evolved into the prominent Wall Street house Dillon, Read & Co.
  • 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_69a494082a7c819095004f423f294a64 completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bce972cc8190bce0b77cfda6da41 completed March 1, 2026, 10:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac66879aec819098293c440a0e09a6 completed March 7, 2026, 5:55 p.m.
NEDg Description generation batch_69ac66fd58308190bb4cb09581d4a8de completed March 7, 2026, 5:57 p.m.
NED2 Entity disambiguation (via description) batch_69ac677e147081909d9f64884c443f82 completed March 7, 2026, 5:59 p.m.
Created at: March 1, 2026, 7:45 p.m.