Hercules Inc.
E133084
Hercules Inc. was a major American chemical manufacturing company known for producing a wide range of industrial and military chemicals, including controversial defoliants used during the Vietnam War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hercules Inc. canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1171089 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hercules Inc. Context triple: [Agent Orange, producedBy, Hercules Inc.]
-
A.
United Company
United Company was a prominent late 17th-century London theatre company formed by the merger of the King’s Company and the Duke’s Company, active during the Restoration period.
-
B.
Vulcan Inc.
Vulcan Inc. is a private company founded by Microsoft co-founder Paul Allen that manages his business, real estate, sports, and philanthropic ventures.
-
C.
Forever Enterprises
Forever Enterprises is the private company that owns and operates the historic Hollywood Forever Cemetery in Los Angeles.
-
D.
Pella Corporation
Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
-
E.
John Company
John Company is a historical nickname for the British East India Company, the powerful trading corporation that played a central role in establishing British rule in India.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hercules Inc. Target entity description: Hercules Inc. was a major American chemical manufacturing company known for producing a wide range of industrial and military chemicals, including controversial defoliants used during the Vietnam War.
-
A.
United Company
United Company was a prominent late 17th-century London theatre company formed by the merger of the King’s Company and the Duke’s Company, active during the Restoration period.
-
B.
Vulcan Inc.
Vulcan Inc. is a private company founded by Microsoft co-founder Paul Allen that manages his business, real estate, sports, and philanthropic ventures.
-
C.
Forever Enterprises
Forever Enterprises is the private company that owns and operates the historic Hollywood Forever Cemetery in Los Angeles.
-
D.
Pella Corporation
Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
-
E.
John Company
John Company is a historical nickname for the British East India Company, the powerful trading corporation that played a central role in establishing British rule in India.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
chemical manufacturing company
ⓘ
public company ⓘ |
| acquiredBy | Ashland Inc. ⓘ |
| acquisitionDate | 2008 ⓘ |
| associatedWith | Agent Orange production (as a contractor) ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dissolved | 2008 ⓘ |
| formerName | Hercules Powder Company ⓘ |
| founded | 1912 ⓘ |
| foundedBy |
DuPont
ⓘ
surface form:
DuPont (spin‑off origin)
|
| hasSubsidiary | Hercules Powder Company (historical operating unit) ⓘ |
| headquartersLocation | Wilmington, Delaware ⓘ |
| industry |
chemicals industry
ⓘ
industrial chemicals ⓘ military chemicals ⓘ specialty chemicals ⓘ |
| involvedIn | production of defoliants during the Vietnam War ⓘ |
| keyBusinessArea |
aerospace and defense propellants
ⓘ
forest products chemicals ⓘ personal care ingredients ⓘ water treatment chemicals ⓘ |
| knownFor | transition from explosives to specialty chemicals over its history ⓘ |
| listedOn | New York Stock Exchange ⓘ |
| notableFor |
production of controversial herbicides
ⓘ
role in U.S. defense industry ⓘ |
| operatedIn |
20th century
ⓘ
early 21st century ⓘ |
| originatesFrom | Explosives Department of DuPont ⓘ |
| productType |
defoliants
ⓘ
food and pharmaceutical additives ⓘ industrial chemicals ⓘ paper additives ⓘ rocket propellants ⓘ specialty polymers ⓘ |
| specializedIn |
adhesives
ⓘ
coatings ⓘ explosives ⓘ paper chemicals ⓘ propellants ⓘ resins ⓘ water‑soluble polymers ⓘ |
| status | defunct ⓘ |
| subjectOf | environmental litigation related to dioxin contamination ⓘ |
| suppliedTo |
United States Armed Forces
ⓘ
surface form:
U.S. military
|
| tickerSymbol | HPC ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Hercules Inc. Description of subject: Hercules Inc. was a major American chemical manufacturing company known for producing a wide range of industrial and military chemicals, including controversial defoliants used during the Vietnam War.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.