EW
E711309
EW is the stock ticker symbol for Edwards Lifesciences, a medical technology company best known for its heart valves and critical care monitoring products.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EW canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8088172 — 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: EW Context triple: [Edwards Lifesciences, tickerSymbol, EW]
-
A.
EW
EW is the common abbreviation for Entertainment Weekly, a popular American magazine and website covering movies, television, music, books, and pop culture.
-
B.
Ev
Ev is a short, informal diminutive of the given name Evan, often used as a casual nickname.
-
C.
Em
Em is a common shortened form of the given name Emma, often used as an informal nickname.
-
D.
EG
EG is the standard abbreviation for the Egmont Group, an international network of Financial Intelligence Units that collaborates to combat money laundering and terrorist financing.
-
E.
EG
EG is the standard abbreviation for the European Games, a continental multi-sport event for athletes from across Europe.
- 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: EW Target entity description: EW is the stock ticker symbol for Edwards Lifesciences, a medical technology company best known for its heart valves and critical care monitoring products.
-
A.
EW
EW is the common abbreviation for Entertainment Weekly, a popular American magazine and website covering movies, television, music, books, and pop culture.
-
B.
Ev
Ev is a short, informal diminutive of the given name Evan, often used as a casual nickname.
-
C.
Em
Em is a common shortened form of the given name Emma, often used as an informal nickname.
-
D.
EG
EG is the standard abbreviation for the Egmont Group, an international network of Financial Intelligence Units that collaborates to combat money laundering and terrorist financing.
-
E.
EG
EG is the standard abbreviation for the European Games, a continental multi-sport event for athletes from across Europe.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
medical technology company
ⓘ
public company ⓘ stock ticker symbol ⓘ |
| businessModel | designs, manufactures, and sells medical devices ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| focusesOn |
critical care and surgical monitoring
ⓘ
minimally invasive therapies for structural heart disease ⓘ structural heart disease ⓘ |
| foundedAsIndependentCompany | 2000 ⓘ |
| hasBrand |
Edwards HemoSphere monitoring platform
ⓘ
linked to:
HemoSphere advanced monitoring platform
Edwards SAPIEN transcatheter heart valve family ⓘ
linked to:
Edwards Lifesciences
|
| hasRAndDFocus |
advanced hemodynamic monitoring
ⓘ
transcatheter aortic valve replacement (TAVR) ⓘ transcatheter mitral and tricuspid therapies ⓘ |
| headquartersLocation |
Irvine, California, United States
ⓘ
linked to:
Irvine
|
| industry |
healthcare technology
ⓘ
medical devices ⓘ |
| knownFor |
critical care monitoring products
ⓘ
heart valves ⓘ |
| listedOn | New York Stock Exchange ⓘ |
| originatedFrom | spin-off from Baxter International ⓘ |
| productType |
cardiac output monitoring devices
ⓘ
critical care catheters ⓘ hemodynamic monitoring systems ⓘ surgical heart valves ⓘ transcatheter heart valves ⓘ |
| regionOfSignificantBusiness |
Asia-Pacific
ⓘ
Europe ⓘ North America ⓘ |
| regulatoryEnvironment | subject to U.S. FDA medical device regulations ⓘ |
| represents |
Edwards Lifesciences Corporation
ⓘ
linked to:
Edwards Lifesciences
|
| servesMarket |
cardiology
ⓘ
cardiothoracic surgery ⓘ intensive care units ⓘ |
| stockTicker | EW ⓘ |
| targetCustomers |
clinics
ⓘ
hospitals ⓘ |
| targetUsers |
anesthesiologists
ⓘ
cardiologists ⓘ cardiothoracic surgeons ⓘ intensivists ⓘ |
| tickerExchangePair | EW:NYSE ⓘ |
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: EW Description of subject: EW is the stock ticker symbol for Edwards Lifesciences, a medical technology company best known for its heart valves and critical care monitoring products.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
EW