RML Mapper

ALERT! Version 4 is out! RMLMapper is rebuilt from the ground up on another repository (rmlmapper-java). All future development will now happen there. This repository remains available as legacy.

Clone RML-Mapper

git clone --recursive https://github.com/RMLio/RML-Mapper.git
git submodule update --init --recursive

Build RML-Mapper

Run

bin/RML-Mapper

Testing RML-Mapper

Copy ./resources into RML-Processor

mvn test

Run RML-Mapper

bin/RML-Mapper -m <mapping_doc> -o <output_file> [-b <baseIRI> -f <file_format> -tm <triples_map> -p <parameter> -g <graph> -md <metadata_vocab> - mdl <metadata_level> -mdf <metadata_format> -p <arguments> ] 

Update RML-Mapper

git pull --recurse-submodules

Extension FnO

Data processing instructions can be added in mapping documents, and their implementations can be made available by including additional .jar and .java files under resources/functions of the current working directory. Also, a metadata.json-file needs to be present that includes additional metadata to allow for automatic processing. You can inspect (and/or copy) the resources/functions-folder of this repo to your own working directory. See https://github.com/fnoio for more implementations.