PCS Nitrogen Trinidad Limited
E1023907
PCS Nitrogen Trinidad Limited is a major Trinidad and Tobago-based producer of nitrogen-based fertilizers and industrial chemicals.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PCS Nitrogen Trinidad Limited canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13150359 — 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: PCS Nitrogen Trinidad Limited Context triple: [Point Lisas Industrial Estate, hasCompany, PCS Nitrogen Trinidad Limited]
-
A.
NCB (Coal Products) Ltd
NCB (Coal Products) Ltd was a commercial subsidiary of the UK’s National Coal Board responsible for marketing and distributing coal and related fuel products.
-
B.
Nitro-Chem
Nitro-Chem is a major Polish defense industry company specializing in the production of explosives and related military materials.
-
C.
Pantepec Oil Company
Pantepec Oil Company was an oil exploration and production firm founded and led by William F. Buckley Sr., known for its operations in Latin America in the early to mid-20th century.
-
D.
Technogas
Technogas was a Yugoslav industrial and trading company where future Serbian and Yugoslav president Slobodan Milošević held an early management position.
-
E.
National Petrochemical Company
The National Petrochemical Company is Iran’s state-owned petrochemical enterprise responsible for developing, operating, and expanding the country’s petrochemical industry and related exports.
- 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: PCS Nitrogen Trinidad Limited Target entity description: PCS Nitrogen Trinidad Limited is a major Trinidad and Tobago-based producer of nitrogen-based fertilizers and industrial chemicals.
-
A.
NCB (Coal Products) Ltd
NCB (Coal Products) Ltd was a commercial subsidiary of the UK’s National Coal Board responsible for marketing and distributing coal and related fuel products.
-
B.
Nitro-Chem
Nitro-Chem is a major Polish defense industry company specializing in the production of explosives and related military materials.
-
C.
Pantepec Oil Company
Pantepec Oil Company was an oil exploration and production firm founded and led by William F. Buckley Sr., known for its operations in Latin America in the early to mid-20th century.
-
D.
Technogas
Technogas was a Yugoslav industrial and trading company where future Serbian and Yugoslav president Slobodan Milošević held an early management position.
-
E.
National Petrochemical Company
The National Petrochemical Company is Iran’s state-owned petrochemical enterprise responsible for developing, operating, and expanding the country’s petrochemical industry and related exports.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
chemical manufacturer
ⓘ
company ⓘ fertilizer producer ⓘ |
| contributesTo | non-energy manufacturing GDP of Trinidad and Tobago ⓘ |
| country | Trinidad and Tobago ⓘ |
| countryOfParentCompany | Canada ⓘ |
| energySource | natural gas from Trinidad and Tobago fields ⓘ |
| formerParentCompany |
Potash Corporation of Saskatchewan
ⓘ
linked to:
PotashCorp
|
| hasCustomerType |
agricultural distributors
ⓘ
fertilizer blenders ⓘ industrial chemical users ⓘ |
| hasEnvironmentalImpactType |
greenhouse gas emissions
ⓘ
industrial effluents ⓘ |
| hasLogisticsMode |
bulk shipping
ⓘ
marine export ⓘ |
| hasOperationalRisk |
global fertilizer price volatility
ⓘ
natural gas supply disruptions ⓘ |
| hasProductionType |
ammonia
ⓘ
ammonium nitrate ⓘ melamine ⓘ urea ⓘ urea ammonium nitrate ⓘ |
| hasSafetyConcern | process safety in ammonia and urea plants ⓘ |
| headquartersLocation | Trinidad and Tobago ⓘ |
| industry |
chemical industry
ⓘ
fertilizer industry ⓘ |
| locatedIn |
Couva
ⓘ
Point Lisas Industrial Estate ⓘ Trinidad ⓘ |
| parentCompany |
Nutrien Ltd.
ⓘ
linked to:
Nutrien
|
| product |
industrial chemicals
ⓘ
nitrogen-based fertilizers ⓘ |
| regionServed |
Caribbean
ⓘ
Latin America ⓘ North America ⓘ |
| regulator |
Environmental Management Authority of Trinidad and Tobago
ⓘ
Ministry of Energy and Energy Industries of Trinidad and Tobago ⓘ Occupational Safety and Health Authority of Trinidad and Tobago ⓘ |
| sector | energy-intensive manufacturing ⓘ |
| servesIndustry |
agriculture
ⓘ
industrial chemicals ⓘ |
| significance |
key tenant of Point Lisas Industrial Estate
ⓘ
major producer of nitrogen-based fertilizers in Trinidad and Tobago ⓘ |
| stockExchangeOfParent | Toronto Stock Exchange ⓘ |
| subsidiaryOf |
Nutrien Ltd.
ⓘ
linked to:
Nutrien
|
| usesFeedstock | natural gas ⓘ |
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: PCS Nitrogen Trinidad Limited Description of subject: PCS Nitrogen Trinidad Limited is a major Trinidad and Tobago-based producer of nitrogen-based fertilizers and industrial chemicals.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.