XHTML
E24914
XHTML is a reformulation of HTML as an XML-based markup language designed to create structured, standards-compliant web pages.
All labels observed (10)
| Label | Occurrences |
|---|---|
| XHTML canonical | 18 |
| XHTML 1.0 | 2 |
| Extensible HyperText Markup Language | 1 |
| HTML 4.01 in XML form | 1 |
| W3C XHTML specifications | 1 |
| XHTML 1.0: The Extensible HyperText Markup Language | 1 |
| XHTML 1.1 | 1 |
| XHTML Basic | 1 |
| XHTML Mobile Profile | 1 |
| XHTML5 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T192894 — 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: XHTML Context triple: [SVG, compatibleWith, XHTML]
-
A.
XML
XML (Extensible Markup Language) is a flexible, text-based markup language designed for structuring, storing, and transporting data in a platform-independent way.
-
B.
XSLT
XSLT is a language for transforming XML documents into other formats such as XML, HTML, or plain text using template-based rules.
-
C.
HTML
HTML (HyperText Markup Language) is the standard markup language used to structure and present content on the World Wide Web.
-
D.
HTML5
HTML5 is the fifth major version of the HyperText Markup Language standard, introducing modern web features such as semantic elements, native audio and video, and enhanced APIs for building rich, interactive web applications.
-
E.
SGML
SGML (Standard Generalized Markup Language) is a standardized metalanguage for defining markup languages used to structure and describe the content of electronic documents.
- 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: XHTML Target entity description: XHTML is a reformulation of HTML as an XML-based markup language designed to create structured, standards-compliant web pages.
-
A.
XML
XML (Extensible Markup Language) is a flexible, text-based markup language designed for structuring, storing, and transporting data in a platform-independent way.
-
B.
XSLT
XSLT is a language for transforming XML documents into other formats such as XML, HTML, or plain text using template-based rules.
-
C.
HTML
HTML (HyperText Markup Language) is the standard markup language used to structure and present content on the World Wide Web.
-
D.
HTML5
HTML5 is the fifth major version of the HyperText Markup Language standard, introducing modern web features such as semantic elements, native audio and video, and enhanced APIs for building rich, interactive web applications.
-
E.
SGML
SGML (Standard Generalized Markup Language) is a standardized metalanguage for defining markup languages used to structure and describe the content of electronic documents.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
W3C specification
ⓘ
markup language ⓘ web standard ⓘ |
| abbreviationOf |
Extensible HyperText Markup Language
ⓘ
linked to:
XHTML
|
| allows | separation of content and presentation ⓘ |
| alsoServedAs | text/html ⓘ |
| basedOn | XML ⓘ |
| category |
markup language
ⓘ
web technology ⓘ |
| compatibleWith | XML tools ⓘ |
| conformsTo |
XML 1.0
ⓘ
linked to:
XML
|
| definedIn |
XHTML 1.0: The Extensible HyperText Markup Language
ⓘ
linked to:
XHTML
|
| derivedFrom | HTML ⓘ |
| designedFor |
creating structured web pages
ⓘ
standards-compliant web pages ⓘ |
| documentationURL | https://www.w3.org/TR/xhtml1/ ⓘ |
| encoding | Unicode ⓘ |
| hasConstraint |
no attribute minimization
ⓘ
no overlapping tags ⓘ no unclosed empty elements without /> ⓘ |
| hasDoctypeExample | "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">" ⓘ |
| hasVersion |
XHTML 1.0
ⓘ
linked to:
XHTML
XHTML 1.1 ⓘ
linked to:
XHTML
XHTML Basic ⓘ
linked to:
XHTML
XHTML Mobile Profile ⓘ
linked to:
XHTML
|
| influenced | HTML5 syntax rules ⓘ |
| introduced | 2000 ⓘ |
| maintainedBy | World Wide Web Consortium ⓘ |
| mediaType | application/xhtml+xml ⓘ |
| predecessorOf | XHTML5 concepts ⓘ |
| relatedTo |
HTML
ⓘ
XML ⓘ |
| requires |
explicit closing tags
ⓘ
lowercase element names ⓘ properly nested elements ⓘ quoted attribute values ⓘ single root html element ⓘ valid document type declaration ⓘ well-formed XML syntax ⓘ |
| standardizedBy |
W3C
ⓘ
linked to:
World Wide Web Consortium
|
| status | W3C Recommendation ⓘ |
| supersedes |
HTML 4.01 in XML form
ⓘ
linked to:
XHTML
|
| supports |
Cascading Style Sheets
ⓘ
linked to:
CSS
namespaces via XML ⓘ |
| usedFor | web page markup ⓘ |
| usedIn | World Wide Web ⓘ |
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: XHTML Description of subject: XHTML is a reformulation of HTML as an XML-based markup language designed to create structured, standards-compliant web pages.
Referenced by (28)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: XHTML
linked to: XHTML
linked to: XHTML
linked to: XHTML
linked to: XHTML
linked to: XHTML
linked to: XHTML
linked to: XHTML
linked to: XHTML