Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

W3C Developers @w3cdevs@w3c.social

12/9/2025, 10:13:57 AM

Public

The @w3cWorld Wide Web Consortium SHACL 1.2 Rules specification is an addition to the Shapes Constraint Language (SHACL) family of documents. It provides a standardized way to express and evaluate declarative rules that generate new data (as #RDF triples) by inference on existing RDF data. #FPWD #timetogiveinput
▶️ https://www.w3.org/TR/shacl12-rules/

Feedback welcome: https://github.com/w3c/data-shapes/issues/

SHACL 1.2 Rules

This document describes Shapes Constraint Language (SHACL) Rules.

www.w3.org

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