Duo
E358390
Duo is a Google-developed video calling application designed for simple, high-quality one-to-one and group conversations across mobile and web platforms.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Duo canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3451441 — 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: Duo Context triple: [Google I/O 2016, announced, Duo]
-
A.
Duo Beyond
Duo Beyond is a zero-trust security solution from Duo Security that helps organizations securely verify user identities and device health before granting access to applications.
-
B.
Pami Dua
Pami Dua is an Indian economist and academic known for her contributions to econometrics and macroeconomic policy research, and for her leadership roles at the Delhi School of Economics.
-
C.
Duets
Duets is a collaborative album by American country and folk singer Emmylou Harris featuring her performing paired songs with various artists.
-
D.
Duo Etoilé
Duo Etoilé is a team-based trail running race held as part of the Mont-Blanc Marathon event in the French Alps.
-
E.
Duala
Duala is a Bantu language spoken primarily by the Duala people in the coastal regions of Cameroon, especially around the city of Douala.
- 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: Duo Target entity description: Duo is a Google-developed video calling application designed for simple, high-quality one-to-one and group conversations across mobile and web platforms.
-
A.
Duo Beyond
Duo Beyond is a zero-trust security solution from Duo Security that helps organizations securely verify user identities and device health before granting access to applications.
-
B.
Pami Dua
Pami Dua is an Indian economist and academic known for her contributions to econometrics and macroeconomic policy research, and for her leadership roles at the Delhi School of Economics.
-
C.
Duets
Duets is a collaborative album by American country and folk singer Emmylou Harris featuring her performing paired songs with various artists.
-
D.
Duo Etoilé
Duo Etoilé is a team-based trail running race held as part of the Mont-Blanc Marathon event in the French Alps.
-
E.
Duala
Duala is a Bantu language spoken primarily by the Duala people in the coastal regions of Cameroon, especially around the city of Douala.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
mobile application
ⓘ
video calling application ⓘ web application ⓘ |
| availableIn |
App Store
ⓘ
surface form:
Apple App Store
Google Play Store ⓘ |
| category |
Google Mobile Services suite
ⓘ
surface form:
Google mobile applications
Google Workspace ⓘ
surface form:
Google web applications
instant messaging clients with video ⓘ video chat software ⓘ |
| designGoal |
high-quality video calling
ⓘ
low-latency communication ⓘ |
| developer | Google ⓘ |
| feature |
Knock Knock video preview
ⓘ
cross-platform calling ⓘ end-to-end encryption for calls ⓘ group calling with multiple participants ⓘ high-definition video ⓘ low-light mode ⓘ |
| genre |
VoIP software
ⓘ
communication software ⓘ videotelephony ⓘ |
| hasWebInterface | true ⓘ |
| integration |
Google Assistant
ⓘ
Google Contacts ⓘ Google Messages ⓘ Google services ecosystem ⓘ
surface form:
Google ecosystem services
|
| networkOptimization | adjusts video quality based on network conditions ⓘ |
| operatedBy | Google ⓘ |
| ownedBy | Google ⓘ |
| platform |
Android
ⓘ
ChromeOS ⓘ
surface form:
Chrome OS
iOS ⓘ web ⓘ |
| requires |
Google Account
ⓘ
surface form:
Google account (optional in some regions/versions)
|
| securityFeature |
encryption in transit
ⓘ
end-to-end encryption by default for one-to-one calls ⓘ |
| supports |
Wi‑Fi connectivity
ⓘ
audio-only calls ⓘ call history viewing ⓘ cellular data connectivity ⓘ group video calls ⓘ landscape orientation ⓘ one-to-one video calls ⓘ portrait orientation ⓘ push notifications ⓘ |
| targetUserType | consumers ⓘ |
| userInterfaceDesignGoal | simplicity ⓘ |
| usesProtocol | WebRTC ⓘ |
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: Duo Description of subject: Duo is a Google-developed video calling application designed for simple, high-quality one-to-one and group conversations across mobile and web platforms.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.