Mozilla Firefox
E24810
Mozilla Firefox is a free, open-source web browser developed by Mozilla, known for its strong privacy features, customizability, and support for open web standards.
All labels observed (28)
How this entity was disambiguated
This entity first appeared as the object of triple T193077 — 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: Mozilla Firefox Context triple: [WebRTC, implementedIn, Mozilla Firefox]
-
A.
Google Chrome
Google Chrome is a widely used cross-platform web browser developed by Google, known for its speed, simplicity, and integration with Google services.
-
B.
Internet Explorer
Internet Explorer is a discontinued web browser that was once the dominant way to access the web on Windows computers.
-
C.
WorldWideWeb (web browser)
WorldWideWeb was the first web browser and editor, created in 1990 as the original client for navigating and editing content on the World Wide Web.
-
D.
SpiderMonkey
SpiderMonkey is Mozilla's open-source JavaScript engine, written in C/C++ and used primarily in the Firefox web browser.
-
E.
Netscape Communications Corporation
Netscape Communications Corporation was a pioneering web browser company of the 1990s whose Netscape Navigator played a central role in the early popularization of the World Wide Web.
- 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: Mozilla Firefox Target entity description: Mozilla Firefox is a free, open-source web browser developed by Mozilla, known for its strong privacy features, customizability, and support for open web standards.
-
A.
Google Chrome
Google Chrome is a widely used cross-platform web browser developed by Google, known for its speed, simplicity, and integration with Google services.
-
B.
Internet Explorer
Internet Explorer is a discontinued web browser that was once the dominant way to access the web on Windows computers.
-
C.
WorldWideWeb (web browser)
WorldWideWeb was the first web browser and editor, created in 1990 as the original client for navigating and editing content on the World Wide Web.
-
D.
SpiderMonkey
SpiderMonkey is Mozilla's open-source JavaScript engine, written in C/C++ and used primarily in the Firefox web browser.
-
E.
Netscape Communications Corporation
Netscape Communications Corporation was a pioneering web browser company of the 1990s whose Netscape Navigator played a central role in the early popularization of the World Wide Web.
- F. None of above. chosen
Statements (61)
| Predicate | Object |
|---|---|
| instanceOf |
free software
ⓘ
open-source software ⓘ web browser ⓘ |
| cost | free ⓘ |
| defaultSearchEngine |
Google
ⓘ
surface form:
Google (in many regions)
|
| developer |
Mozilla
ⓘ
surface form:
Mozilla Corporation
Mozilla Foundation ⓘ |
| engine | Gecko ⓘ |
| feature |
bookmark manager
ⓘ
containers ⓘ enhanced cookie protection ⓘ password manager ⓘ pop-up blocker ⓘ private browsing mode ⓘ reader mode ⓘ sync across devices ⓘ tracking protection ⓘ |
| focus |
customizability
ⓘ
security ⓘ user privacy ⓘ |
| formerName |
Presto
ⓘ
surface form:
Firebird
|
| hasEdition |
Mozilla Firefox
self-linksurface differs
ⓘ
surface form:
Firefox Beta
Mozilla Firefox self-linksurface differs ⓘ
surface form:
Firefox Developer Edition
Mozilla Firefox self-linksurface differs ⓘ
surface form:
Firefox ESR
Mozilla Firefox self-linksurface differs ⓘ
surface form:
Firefox Nightly
|
| initialReleaseDate | 2002-09-23 ⓘ |
| JavaScriptEngine | SpiderMonkey ⓘ |
| layoutEngine | Gecko ⓘ |
| license |
MPL 2.0
ⓘ
surface form:
Mozilla Public License 2.0
|
| operatingSystem |
Android
ⓘ
Linux ⓘ Windows ⓘ iOS ⓘ macOS ⓘ |
| originalName | Phoenix ⓘ |
| programmingLanguage |
C++
ⓘ
JavaScript ⓘ Rust ⓘ |
| repository | https://hg.mozilla.org/mozilla-central/ ⓘ |
| sourceModel | open source ⓘ |
| supports |
CSS
ⓘ
HTML ⓘ HTTP ⓘ HTTPS ⓘ JavaScript ⓘ WebAssembly specification ⓘ
surface form:
WebAssembly
WebExtensions API ⓘ WebRTC ⓘ add-ons ⓘ extensions ⓘ tabbed browsing ⓘ themes ⓘ |
| supportsStandard |
CSS
ⓘ
surface form:
CSS3
DOM ⓘ ECMAScript ⓘ HTML5 ⓘ HTTP/2 ⓘ HTTP/3 ⓘ SVG ⓘ WebGL ⓘ |
| website | https://www.mozilla.org/firefox/ ⓘ |
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: Mozilla Firefox Description of subject: Mozilla Firefox is a free, open-source web browser developed by Mozilla, known for its strong privacy features, customizability, and support for open web standards.
Referenced by (80)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Service Worker
this entity surface form:
modern Firefox (behind or with flags, depending on version)
subject surface form:
console.table
this entity surface form:
Firefox 34
this entity surface form:
Mozilla Firefox (partial)
subject surface form:
Canvas 2D API
this entity surface form:
Firefox for Android
this entity surface form:
Firefox
this entity surface form:
Mozilla Firefox ecosystem
this entity surface form:
desktop Firefox
this entity surface form:
Firefox for Android
this entity surface form:
Firefox for Linux
this entity surface form:
Firefox for Windows
this entity surface form:
Firefox for macOS
this entity surface form:
Firefox 4
this entity surface form:
Firefox
this entity surface form:
Firefox desktop browser
this entity surface form:
Firefox
this entity surface form:
Firefox browser
subject surface form:
Gecko
subject surface form:
Gecko
this entity surface form:
Firefox ESR
subject surface form:
Gecko
this entity surface form:
Firefox Quantum
subject surface form:
XUL
this entity surface form:
Firefox
this entity surface form:
Mozilla Firefox browser ecosystem
this entity surface form:
Firefox