Triple

T4657927
Position Surface form Disambiguated ID Type / Status
Subject Herbert Henry Dow E102453 entity
Predicate founded P104 FINISHED
Object Midland Chemical Company
Midland Chemical Company was an early American chemical manufacturing firm established in the late 19th century by industrial chemist Herbert Henry Dow, who later founded the Dow Chemical Company.
 E457408 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: Midland Chemical Company | Statement: [Herbert Henry Dow, founded, Midland Chemical Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Midland Chemical Company
Context triple: [Herbert Henry Dow, founded, Midland Chemical Company]
  • A. 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.
  • B. 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.
  • C. Chevron Phillips Chemical Company
    Chevron Phillips Chemical Company is a major global petrochemical producer formed as a joint venture between Chevron Corporation and Phillips 66, specializing in the manufacture of olefins, polyolefins, and other chemical products.
  • D. Celanese Corporation
    Celanese Corporation is a global specialty materials and chemical company known for producing engineered materials, acetyl products, and other advanced polymers for industrial and consumer applications.
  • E. Olin Corporation
    Olin Corporation is a U.S.-based manufacturer best known for its production of chlor-alkali products, epoxy materials, and Winchester ammunition.
  • 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: Midland Chemical Company
Triple: [Herbert Henry Dow, founded, Midland Chemical Company]
Generated description
Midland Chemical Company was an early American chemical manufacturing firm established in the late 19th century by industrial chemist Herbert Henry Dow, who later founded the Dow Chemical Company.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Midland Chemical Company
Target entity description: Midland Chemical Company was an early American chemical manufacturing firm established in the late 19th century by industrial chemist Herbert Henry Dow, who later founded the Dow Chemical Company.
  • A. 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.
  • B. 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.
  • C. Chevron Phillips Chemical Company
    Chevron Phillips Chemical Company is a major global petrochemical producer formed as a joint venture between Chevron Corporation and Phillips 66, specializing in the manufacture of olefins, polyolefins, and other chemical products.
  • D. Celanese Corporation
    Celanese Corporation is a global specialty materials and chemical company known for producing engineered materials, acetyl products, and other advanced polymers for industrial and consumer applications.
  • E. Olin Corporation
    Olin Corporation is a U.S.-based manufacturer best known for its production of chlor-alkali products, epoxy materials, and Winchester ammunition.
  • 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_69bd43d823288190952279faa0d1d066 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd631a855c81909773737fd238a14d completed March 20, 2026, 3:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfaf5a0988190b097ef71301aebbe completed March 21, 2026, 1:57 a.m.
NEDg Description generation batch_69bdfc0964c881909e6b98a1c8ea747f completed March 21, 2026, 2:01 a.m.
NED2 Entity disambiguation (via description) batch_69bdfce1be788190ae3418df301e5136 completed March 21, 2026, 2:05 a.m.
Created at: March 20, 2026, 1:15 p.m.