Selectors Level 4
E662775
Selectors Level 4 is a W3C CSS specification that extends and refines the set of selectors available to web authors for targeting elements in HTML and XML documents.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Selectors Level 4 canonical | 2 |
| Selectors API | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7420719 — 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: Selectors Level 4 Context triple: [W3C CSS specifications, includes, Selectors Level 4]
-
A.
Selectors Level 3
Selectors Level 3 is a W3C CSS specification that defines the syntax and behavior of selectors used to target elements in web documents for styling and scripting.
-
B.
CSS Level 4
CSS Level 4 refers to the next generation of Cascading Style Sheets specifications that introduce more advanced layout, styling, and design capabilities for the web beyond earlier CSS levels.
-
C.
CSS Conditional Rules Module Level 3
CSS Conditional Rules Module Level 3 is a CSS specification that defines conditional group rules like @media, @supports, and related constructs for applying styles based on conditions such as device capabilities or feature support.
-
D.
CSS Level 3 modules
CSS Level 3 modules are a collection of W3C specifications that extend and refine Cascading Style Sheets by defining advanced layout, styling, and presentation features for the web.
-
E.
CSS Level 2.1
CSS Level 2.1 is a refined and clarified revision of the CSS2 specification that became the primary W3C recommendation for defining the presentation of HTML and XML documents on the 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: Selectors Level 4 Target entity description: Selectors Level 4 is a W3C CSS specification that extends and refines the set of selectors available to web authors for targeting elements in HTML and XML documents.
-
A.
Selectors Level 3
Selectors Level 3 is a W3C CSS specification that defines the syntax and behavior of selectors used to target elements in web documents for styling and scripting.
-
B.
CSS Level 4
CSS Level 4 refers to the next generation of Cascading Style Sheets specifications that introduce more advanced layout, styling, and design capabilities for the web beyond earlier CSS levels.
-
C.
CSS Conditional Rules Module Level 3
CSS Conditional Rules Module Level 3 is a CSS specification that defines conditional group rules like @media, @supports, and related constructs for applying styles based on conditions such as device capabilities or feature support.
-
D.
CSS Level 3 modules
CSS Level 3 modules are a collection of W3C specifications that extend and refine Cascading Style Sheets by defining advanced layout, styling, and presentation features for the web.
-
E.
CSS Level 2.1
CSS Level 2.1 is a refined and clarified revision of the CSS2 specification that became the primary W3C recommendation for defining the presentation of HTML and XML documents on the web.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
W3C specification
ⓘ
technical standard ⓘ |
| appliesTo |
CSS
NERFINISHED
ⓘ
HTML documents ⓘ SVG documents ⓘ XML documents ⓘ |
| conformsTo | W3C specification process ⓘ |
| defines | CSS selectors ⓘ |
| definesFeature |
:has() relational pseudo-class
ⓘ
:is() pseudo-class ⓘ :not() with complex selectors ⓘ :where() pseudo-class ⓘ case-insensitive attribute selectors with i flag ⓘ column combinator || ⓘ enhanced attribute selectors ⓘ forgiving selector lists ⓘ matches-any pseudo-class :is() ⓘ namespace-aware selectors ⓘ pseudo-classes for UI states ⓘ pseudo-classes for document structure ⓘ pseudo-classes for resource states ⓘ pseudo-classes for time-dimensional states ⓘ pseudo-elements interaction rules ⓘ relative selectors ⓘ subject of a selector concept ⓘ |
| definesTerm |
complex selector
ⓘ
compound selector ⓘ relative selector ⓘ selector list ⓘ simple selector ⓘ |
| editorialGroup | CSS Working Group NERFINISHED ⓘ |
| extends | Selectors Level 3 NERFINISHED ⓘ |
| fullName | Selectors Level 4 NERFINISHED ⓘ |
| language | English ⓘ |
| partOf | CSS NERFINISHED ⓘ |
| publishedBy |
W3C
NERFINISHED
ⓘ
World Wide Web Consortium NERFINISHED ⓘ |
| replaces | CSS2 selectors model NERFINISHED ⓘ |
| revises | Selectors Level 3 NERFINISHED ⓘ |
| shortName | selectors-4 ⓘ |
| specifies |
DOM querying selectors
ⓘ
semantics of CSS selectors ⓘ syntax of CSS selectors ⓘ |
| status | W3C Working Draft NERFINISHED ⓘ |
| topic |
cascading style sheets
ⓘ
web development ⓘ web standards ⓘ |
| usedBy |
CSS style rules
ⓘ
DOM APIs such as querySelector ⓘ |
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: Selectors Level 4 Description of subject: Selectors Level 4 is a W3C CSS specification that extends and refines the set of selectors available to web authors for targeting elements in HTML and XML documents.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Selectors API