Cortana (historically)
E134382
Cortana is Microsoft's discontinued intelligent personal assistant that provided voice-controlled search, productivity, and integration features across Windows and other Microsoft services.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Cortana | 3 |
| Cortana (historically) canonical | 1 |
| Microsoft Cortana | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1166571 — 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: Cortana (historically) Context triple: [Microsoft Edge, supportsServiceIntegration, Cortana (historically)]
-
A.
J.A.R.V.I.S.
J.A.R.V.I.S. is the advanced artificial intelligence system created by Tony Stark in the Marvel Cinematic Universe that manages his technology and later evolves into the superhero Vision.
-
B.
Bixby
Bixby is Samsung's proprietary virtual assistant designed to enable voice control, smart device integration, and contextual assistance across the company's ecosystem of products.
-
C.
Cynthia
Cynthia is a common feminine given name used in various cultures, often associated with the Greek moon goddess Artemis.
-
D.
Carol
Carol is a feminine given name commonly used in English-speaking countries, often associated with figures in entertainment and literature.
-
E.
Lisa OS
Lisa OS was the graphical user interface–based operating system developed by Apple for its early Lisa personal computer, notable for pioneering features like overlapping windows, menus, and a mouse-driven desktop.
- 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: Cortana (historically) Target entity description: Cortana is Microsoft's discontinued intelligent personal assistant that provided voice-controlled search, productivity, and integration features across Windows and other Microsoft services.
-
A.
J.A.R.V.I.S.
J.A.R.V.I.S. is the advanced artificial intelligence system created by Tony Stark in the Marvel Cinematic Universe that manages his technology and later evolves into the superhero Vision.
-
B.
Bixby
Bixby is Samsung's proprietary virtual assistant designed to enable voice control, smart device integration, and contextual assistance across the company's ecosystem of products.
-
C.
Cynthia
Cynthia is a common feminine given name used in various cultures, often associated with the Greek moon goddess Artemis.
-
D.
Carol
Carol is a feminine given name commonly used in English-speaking countries, often associated with figures in entertainment and literature.
-
E.
Lisa OS
Lisa OS was the graphical user interface–based operating system developed by Apple for its early Lisa personal computer, notable for pioneering features like overlapping windows, menus, and a mouse-driven desktop.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
intelligent personal assistant
ⓘ
software agent ⓘ virtual assistant ⓘ |
| basedOn |
cloud computing
ⓘ
machine learning ⓘ natural language processing ⓘ speech recognition ⓘ |
| category |
Microsoft software
ⓘ
discontinued software ⓘ |
| companyService | Microsoft 365 personal productivity assistant ⓘ |
| developer | Microsoft ⓘ |
| discontinuationReason | strategic shift toward Microsoft 365 productivity experiences ⓘ |
| discontinuedBy | Microsoft ⓘ |
| feature |
Outlook integration
ⓘ
Teams integration ⓘ calendar management ⓘ email assistance ⓘ hands-free operation ⓘ integration with Microsoft services ⓘ location-based reminders ⓘ meeting insights ⓘ natural language interaction ⓘ notifications ⓘ reminders ⓘ task management ⓘ voice commands ⓘ voice-controlled search ⓘ web search ⓘ |
| firstAnnouncedAt | Build developer conference ⓘ |
| firstAnnouncedBy | Microsoft ⓘ |
| firstReleasedOn |
Windows Phone
ⓘ
surface form:
Windows Phone 8.1
|
| genre |
productivity software
ⓘ
voice assistant ⓘ |
| namedAfter | Cortana (Halo character) ⓘ |
| operatingSystem |
Android
ⓘ
Windows ⓘ Windows 10 ⓘ Windows 11 ⓘ Windows Phone ⓘ Xbox One ⓘ iOS ⓘ |
| platform |
Microsoft 365
ⓘ
Windows Search ⓘ |
| privacyFeature |
notebook for user preferences
ⓘ
personal data control settings ⓘ |
| replacedBy |
Microsoft Copilot
ⓘ
Windows Copilot ⓘ |
| status | discontinued ⓘ |
| universeOfNameOrigin | Halo video game series ⓘ |
| uses |
Bing
ⓘ
Microsoft Graph API ⓘ
surface form:
Microsoft Graph
|
| voiceActivationPhrase | Hey Cortana ⓘ |
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: Cortana (historically) Description of subject: Cortana is Microsoft's discontinued intelligent personal assistant that provided voice-controlled search, productivity, and integration features across Windows and other Microsoft services.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cortana
this entity surface form:
Microsoft Cortana
this entity surface form:
Cortana
subject surface form:
Windows 10 May 2020 Update
this entity surface form:
Cortana