Apache Any23

Apache Any23 (Anything to Triples) is a versatile library, command-line tool, and web service designed to extract structured data in RDF format from a wide range of web documents. It supports numerous input formats and vocabularies, making it a powerful solution for converting web content into machine-readable data for Semantic Web applications.

Features

• Supports multiple input formats: RDF/XML, Turtle, Notation 3, RDFa, Microformats, JSON-LD, HTML5 Microdata, CSV, YAML
• Extracts data using Open Information Extraction (Open IE)
• Includes a RESTful web service interface
• Provides a command-line tool for batch processing
• Offers plugin architecture for custom extractors and writers
• Built-in MIME type detection and content validation
• Metadata filtering and RDF serialization modules

Capabilities

• Converts diverse web content into RDF triples
• Parses and validates HTML content using extensible rules
• Detects and fixes common web data issues
• Filters and serializes extracted metadata into RDF formats
• Integrates into Java applications as a library
• Operates as a standalone CLI tool or REST API
• Supports XPath-based custom extractors

Benefits

• Enables seamless integration of structured data into Semantic Web projects
• Reduces complexity in data extraction from heterogeneous sources
• Improves data quality through validation and patching
• Enhances interoperability with support for standard vocabularies
• Facilitates automation of data conversion workflows
• Ideal for developers, researchers, and data engineers working with linked data