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Linked Data CLI

A simple command-line utility designed to process JSON-LD, RDF, and CBOR-LD documents. The goal is to provide native executables compiled for Ubuntu, macOS, and Windows.

Features

• JSON-LD 1.1
• CBOR-LD 1.0

Status

Installation

Downloads

> unzip ld-cli-....zip
> chmod +x ld-cli

Usage

> ld-cli -h
Usage: ld-cli [-hv] [COMMAND]

Linked Data Command Line Processor

Options:
  -h, --help      display help message
  -v, --version   display a version

Commands:
  expand      Expand JSON-LD document
  compact     Compact JSON-LD document using the context
  flatten     Flatten JSON-LD document and optionally compact using a context
  frame       Frame JSON-LD document using the frame
  fromrdf     Transform N-Quads document into a JSON-LD document in an expanded form
  tordf       Transform JSON-LD document into N-Quads document
  compress    Compress JSON-LD document into CBOR-LD  
  decompress  Decompress CBOR-LD document into JSON-LD
  
> ld-cli expand -h
Usage: ld-cli expand [-op] [-b=<base>] [-c=<context>] [-i=<input>] [-m=1.0|1.1]

Expand JSON-LD document

Options:
  -b, --base=<base>         input document base IRI
  -c, --context=<context>   context IRI
  -i, --input=<input>       input document IRI
  -m, --mode=1.0|1.1        processing mode
  -o, --ordered             certain algorithm processing steps are ordered
                              lexicographically
  -p, --pretty              pretty print output JSON

Pipeline

> cat document.json | ld-cli expand --ordered --pretty > expanded.jsonld

file:/ scheme support

> ld-cli compress -i file:/home/filip/example.jsonld

Custom CBOR-LD dictionaries

> ld-cli decompress --pretty --dictionary=./utopia-barcodes-dictionary-example.json <<< 'd90664a60183198000198001198002189d82187618a418b8a3189c18a618ce18b218d01ae592208118baa2189c18a018a8447582002018be18aa18c0a5189c186c18d60418e018e618e258417ab7c2e56b49e2cce62184ce26818e15a8b173164401b5d3bb93ffd6d2b5eb8f6ac0971502ae3dd49d17ec66528164034c912685b8111bc04cdc9ec13dbadd91cc18e418ac'

Contributing

All PR's welcome!

Building

1. Install GraalVM and Native Image
   • download and unpack graalvm-jdk-....tar.gz
   • set JAVA_HOME and PATH env variables
2. mvn clean package -Pnative
3. ./target/ld-cli

Resources

• Titanium JSON-LD 1.1 Processor
• Iridium CBOR-LD Processor
• LEXREX - Semantic vocabularies visual builder and manager

Sponsors

Commercial Support

Commercial support is available at [email protected]