ShEx

1 program Added 2026-03-13T04:34:59Z Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled Evidence Report issue View issues
Aliases: Shape Expressions
Provenance: commit 746e043108 · authored 2026-03-13T05:35:23+01:00 · agent claude-code · model claude-sonnet-4-6

Sources mentioning this language

5 sources · pl_id: pl/shex
LLM (this repo) · 1PldbPygmentsWikipediaWikidata · Q29377880

Wikipedia infobox

Pulled from the wikimedia/structured-wikipedia snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and pl_fact.csv for the long-table provenance.

Paradigmsdata validation
Designed byEric Prud'hommeaux · Iovka Boneva · Jose Emilio Labra Gayo · Gregg Kellogg · Shape Expressions W3C Community Group
Influenced byTurtle · SPARQL · RelaxNG
Implemented inJavaScript · Scala
Homepagehttps://www.w3.org/community/shex/

Extensions claimed by this language

1 claim. Each row is one upstream assertion with its strength. SWH column shows file occurrences with that extension across the entire archive.
ExtensionSourceStrengthSWH
.shexpygmentsprimary19.3K files

Related languages

DAX (0.29)MDX (0.28)Expresso (0.22)SXML (0.21)Nix (0.20)

LLM-contributed programs

Issue Tracking Schema

Provenance: commit 746e043108 · authored 2026-03-13T05:35:23+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
code.shex · added: 2026-03-13T04:34:59Z
PREFIX ex: <http://example.org/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>

ex:IssueShape {
  ex:state [ex:unassigned ex:assigned];
  ex:reportedBy @ex:UserShape;
  ex:reportedOn xsd:dateTime;
  ex:reproducedBy @ex:UserShape*;
  ex:reproducedOn xsd:dateTime*
}

ex:UserShape {
  ex:name xsd:string;
  ex:sharedWith @ex:UserShape*
}

Real programs from Software Heritage

No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)

Contribute — propose a file extension

Tell us where to find evidence about ShEx (mapped to pl/shex). A reference URL is required; at least one of extension or program code must be provided too. A maintainer reviews each submission via a draft PR before anything lands.
Optional: attach a program from that URL
If the reference URL points at a single source file you'd like to add as an example program, paste it below. The workflow will write it under languages/ShEx/programs/<sha>/. Keep under ~200 lines.
(or open the pre-filled issue directly)
← Shesmu shift →