使用 Homebrew, chocolatey, Nix, winget, apk 安装 jena

项目链接

• 主页

命令和别名

• arq
• infer
• iri
• jena
• jena.version
• juuid
• langtag
• nquads
• ntriples
• qparse
• rdfcat
• rdfcompare
• rdfcopy
• rdfdiff
• rdfparse
• rdfpatch
• rdfxml
• riot
• rset
• rsparql
• rupdate
• schemagen
• shacl
• shex
• sparql
• tdb1.xloader
• tdb2.tdbbackup
• tdb2.tdbcompact
• tdb2.tdbdump
• tdb2.tdbloader
• tdb2.tdbquery
• tdb2.tdbstats

项目历史

Jena began at HP Labs in Bristol, UK, in 2000. The project says it has always been open source and was used across Semantic Web applications and demonstrators before moving under Apache governance.

After HP refocused direct development support in 2009, the project team applied for adoption by the Apache Software Foundation in November 2010. Jena entered Apache incubation that month and graduated as an Apache top-level project in April 2012.

采用历史

Jena's adoption follows the standards history of RDF, OWL, and SPARQL. The official overview positions it as a framework aligned with W3C recommendations and as a toolkit with storage strategies, inference, and APIs, making it useful both inside Java applications and as a command-line RDF workbench.

使用方式

The package installs tools such as arq, riot, sparql, rsparql, rdfcat, rdfdiff, shacl, shex, and TDB utilities. That makes the formula useful for converting RDF syntaxes, running SPARQL queries, validating graphs, loading local triple stores, and scripting Linked Data maintenance without writing a Java wrapper.

为什么软件包爱好者会关心

Jena is interesting in package catalogs because one upstream project exposes both a mature Java library stack and a dense CLI surface. A single install gives shell users access to RDF parsers, SPARQL engines, SHACL and ShEx validators, and TDB tooling, so it behaves like a Semantic Web toolbox rather than a single binary.

时间线

• 2000: Jena development started at HP Labs in Bristol, UK.
• 2009: HP refocused direct development activity while remaining supportive of the project.
• 2010: the project entered Apache incubation in November.
• 2012: Jena graduated as an Apache top-level project in April.
• 2013: the Apache GitHub repository was created.

Related projects

• ARQ is Jena's SPARQL query engine and appears in the package as the arq and sparql commands.
• Apache Fuseki is the Jena SPARQL server component documented by the project.
• TDB and TDB2 are Jena storage layers exposed through loader, query, update, backup, compact, dump, and stats commands.

来源

• https://github.com/apache/jena
• https://jena.apache.org/about_jena/about.html
• https://jena.apache.org/documentation