Redland RDF Libraries 介绍
Redland 是一套 C 语言的库，用来提供对 RDF (Resource Description
Framework) 的操作支持。
主要特性有：
- 模块化, object based libraries and APIs for manipulating the RDF graph, triples, URIs and Literals.
- Storage for graphs in memory and persistently with Sleepycat/Berkeley DB, MySQL 3-5, PostgreSQL, AKT Triplestore, SQLite, files or URIs.
- Support for multiple syntaxes for reading and writing RDF as RDF/XML, N-Triples and Turtle Terse RDF Triple Language, RSS and Atom syntaxes via the Raptor RDF Parser Library.
- Querying with SPARQL and RDQL using the Rasqal RDF Query Library.
- Data aggregation and recording provenance support with Redland contexts.
- Language Bindings in Perl, PHP, Python and Ruby via the Redland Bindings package.
- Command line utility programs rdfproc (RDF), rapper (parsing) and roqet (query).
- 可移植、快速无内存泄露