RealVideo
E723436
RealVideo is a proprietary video compression format and streaming technology developed by RealNetworks, widely used in the early days of internet video delivery.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RealVideo canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8289709 — 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: RealVideo Context triple: [WMV, competesWith, RealVideo]
-
A.
MPEG
MPEG is a family of widely used digital audio and video compression standards developed by the Moving Picture Experts Group for efficient storage and transmission of multimedia content.
-
B.
Cinepak
Cinepak is an early video compression codec widely used in the 1990s for CD-ROM and multimedia applications due to its ability to play smoothly on low-powered hardware.
-
C.
Flash Video
Flash Video is a digital video format used primarily for delivering streaming video content over the web via Adobe Flash Player.
-
D.
Video for Windows
Video for Windows is an early Microsoft multimedia framework and API for Windows that enabled digital video playback and editing on PCs in the 1990s.
-
E.
H.263
H.263 is a video compression standard developed primarily for low-bitrate communication such as video conferencing and early internet video applications.
- 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: RealVideo Target entity description: RealVideo is a proprietary video compression format and streaming technology developed by RealNetworks, widely used in the early days of internet video delivery.
-
A.
MPEG
MPEG is a family of widely used digital audio and video compression standards developed by the Moving Picture Experts Group for efficient storage and transmission of multimedia content.
-
B.
Cinepak
Cinepak is an early video compression codec widely used in the 1990s for CD-ROM and multimedia applications due to its ability to play smoothly on low-powered hardware.
-
C.
Flash Video
Flash Video is a digital video format used primarily for delivering streaming video content over the web via Adobe Flash Player.
-
D.
Video for Windows
Video for Windows is an early Microsoft multimedia framework and API for Windows that enabled digital video playback and editing on PCs in the 1990s.
-
E.
H.263
H.263 is a video compression standard developed primarily for low-bitrate communication such as video conferencing and early internet video applications.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
multimedia format
ⓘ
proprietary software ⓘ video codec ⓘ |
| associatedWith |
RealAudio codecs
ⓘ
RealMedia file format NERFINISHED ⓘ |
| competesWith |
H.264
NERFINISHED
ⓘ
MPEG-4 Part 2 NERFINISHED ⓘ QuickTime NERFINISHED ⓘ Windows Media Video NERFINISHED ⓘ |
| compressionType | lossy compression ⓘ |
| containerFormat | RealMedia NERFINISHED ⓘ |
| decodingSoftware |
Helix Player
NERFINISHED
ⓘ
RealPlayer NERFINISHED ⓘ |
| developer | RealNetworks NERFINISHED ⓘ |
| encodingSoftware |
Helix Producer
NERFINISHED
ⓘ
RealProducer NERFINISHED ⓘ |
| fileExtension |
.rm
ⓘ
.rmvb ⓘ .rv ⓘ |
| hasType |
streaming technology
ⓘ
video compression format ⓘ |
| introducedBy | RealNetworks NERFINISHED ⓘ |
| introducedIn | 1990s ⓘ |
| licenseModel | proprietary ⓘ |
| optimizedFor |
dial-up internet
ⓘ
narrowband connections ⓘ |
| platform |
Linux
ⓘ
Windows ⓘ
surface form:
Microsoft Windows
Unix-like systems ⓘ macOS ⓘ |
| popularIn |
early 2000s
ⓘ
late 1990s ⓘ |
| status | largely obsolete for consumer web video ⓘ |
| supports |
constant bitrate
ⓘ
progressive download ⓘ streaming over the internet ⓘ variable bitrate ⓘ |
| targetUse |
internet video delivery
ⓘ
low-bandwidth connections ⓘ streaming media ⓘ |
| usedFor |
live streaming
ⓘ
on-demand video ⓘ online video distribution ⓘ web video streaming ⓘ |
| usedWith |
Helix DNA Server
NERFINISHED
ⓘ
RealAudio NERFINISHED ⓘ RealMedia container ⓘ RealPlayer NERFINISHED ⓘ RealServer NERFINISHED ⓘ |
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: RealVideo Description of subject: RealVideo is a proprietary video compression format and streaming technology developed by RealNetworks, widely used in the early days of internet video delivery.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.