Simple CLI tool for CARML
| Option | Description |
|---|---|
| -c,--context | JSON-LD Context file containing namespace prefix declarations |
| -f,--format | Mapping file RDF format. If left empty the format will be determined automatically for each mapping file. If provided, all mappings will be assumed to have the provided format. The following formats are supported: ttl (text/turtle), nt (application/n-triples), nq (application/n-quads), rdf (application/rdf+xml), jsonld (application/ld+json), trig (application/trig), n3 (text/n3), trix (application/trix), brf (application/x-binary-rdf), rj (application/rdf+json) |
| -fn,--functions | Transformation function classes from -j to add to mapper |
| -i,--input | Input file path. For dynamic binding of input source. If provided, will be bound as the rml:source for logical sources. This requires usage of carl:Stream |
| -j,--jars | Jar files containing transformation functions to add to mapper |
| -m,--mapping | Mapping file path(s) and/or mapping file directory path(s) |
| -o,--output | Output file path, if left empty will output to console |
| -of,--outformat | Output RDF format (see -f) |
| -p,--prefix | Select namespaces to prefix from provided namespace JSON-LD context file. (see -c)If left empty will default to prefix.cc context https://prefix.cc/context for available prefixes |
| -rsl,--rel-src-loc | Specify directory to use to find relative logical source in mapping file |
java -jar carml-jar-X.X.X.jar \
-m some.rml.ttl \
-rsl /path/to/source/dir \
-j /path/to/functions/jar/functions.jar \
-fn com.example.function.RmlFunctions \
-o /path/to/output.ttl \
-of ttl \
-c /path/to/custom/jsonld/namespaces.jsonld \
-p ex foo barnamespaces.jsonld
{
"@context": {
"ex": "http://example.com/ex#",
"foo": "http://example.com/foo#",
"bar": "http://example.com/bar#"
}
}
Optionally you can enable debug, or trace logging by adding one of the following options respectively
--spring.profiles.active=debug
--spring.profiles.active=trace
mvn clean package