PHI, Inc.
E422150
PHI, Inc. is a U.S.-based helicopter services company best known for providing offshore oil and gas transportation and air medical services worldwide.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PHI, Inc. canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4213316 — 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: PHI, Inc. Context triple: [Sikorsky S-76, notableOperator, PHI, Inc.]
-
A.
Shorenstein Company
Shorenstein Company is a prominent privately held real estate investment and development firm based in San Francisco, known for owning and managing major commercial office properties across the United States.
-
B.
The Perot Group
The Perot Group is a private investment and asset management firm founded by the Perot family that oversees and grows their diverse business interests.
-
C.
Forethought Inc.
Forethought Inc. was a software company best known for creating the presentation program that became Microsoft PowerPoint before being acquired by Microsoft.
-
D.
Pella Corporation
Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
-
E.
Ingres Corporation
Ingres Corporation is a software company best known for developing and commercializing the Ingres relational database management system, one of the early pioneers in the SQL database market.
- 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: PHI, Inc. Target entity description: PHI, Inc. is a U.S.-based helicopter services company best known for providing offshore oil and gas transportation and air medical services worldwide.
-
A.
Shorenstein Company
Shorenstein Company is a prominent privately held real estate investment and development firm based in San Francisco, known for owning and managing major commercial office properties across the United States.
-
B.
The Perot Group
The Perot Group is a private investment and asset management firm founded by the Perot family that oversees and grows their diverse business interests.
-
C.
Forethought Inc.
Forethought Inc. was a software company best known for creating the presentation program that became Microsoft PowerPoint before being acquired by Microsoft.
-
D.
Pella Corporation
Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
-
E.
Ingres Corporation
Ingres Corporation is a software company best known for developing and commercializing the Ingres relational database management system, one of the early pioneers in the SQL database market.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | helicopter services company ⓘ |
| abbreviation | PHI ONNED1 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| customerType |
emergency medical systems
ⓘ
hospitals ⓘ oil and gas companies ⓘ |
| fleetType | helicopter ⓘ |
| focus |
emergency medical services
ⓘ
support of offshore oil and gas industry ⓘ |
| formerName | Petroleum Helicopters, Inc. ONNED1 ⓘ |
| foundedBy | Alvin S. “Ace” Coates ONNED1 ⓘ |
| hasDivision |
PHI Air Medical
ONNED1
ⓘ
PHI Helicopters ONNED1 ⓘ |
| headquartersLocation | Lafayette, Louisiana NERFINISHED ⓘ |
| inception | 1949 ⓘ |
| industry |
air medical services
ⓘ
aviation ⓘ offshore oil and gas transportation ⓘ |
| notableFor |
air medical helicopter services
ⓘ
offshore oil and gas helicopter transportation ⓘ |
| operatesInSector |
energy
ⓘ
healthcare ⓘ |
| regionServed |
Gulf of Mexico
ONNED1
ⓘ
United States of America ⓘ
surface form:
United States
international offshore basins ⓘ |
| regulatoryEnvironment | Federal Aviation Administration regulations ⓘ |
| service |
air medical transport
ⓘ
helicopter transportation ⓘ offshore transportation ⓘ |
| serviceArea | worldwide ⓘ |
| transportMode | rotary-wing aircraft ⓘ |
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: PHI, Inc. Description of subject: PHI, Inc. is a U.S.-based helicopter services company best known for providing offshore oil and gas transportation and air medical services worldwide.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.