Added .owl (ManchesterSyntax) to DPV-OWL files

The DPV-OWL serialisations now include .owl ManchesterSyntax files in
addition to the other formats. The conversion is handled by `801`
script, and it will be run by `902` to auto-generate .owl files on every
update - same as other formats. The tool used for conversion is
onto-converter from https://github.com/sszuev/ont-converter/ In the
future, this can be replaced with a simpler OWLAPI wrapper.

.gitignore

@@ -136,3 +136,6 @@ dmypy.json
 
 # Cython debug symbols
 cython_debug/
+
+# ont-converter jar files should be skipped
+ont-converter.jar

documentation-generator/801_convert_owl_manchester.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+#author: Harshvardhan J. Pandit
+
+# Convert DPV files from RDF / Turtle format to OWL / Machester formats
+
+echo "Converting DPV files from .rdf to .owl with ManchesterSyntax"
+
+# REQUIREMENTS: Ont-Converter
+# Get it from here https://github.com/sszuev/ont-converter/releases
+# Put the jar as "ont-converter.jar" in this same folder
+
+# convert .rdf files to .owl files in manchester syntax
+convert_owl() {
+    filepath="${1%.*}"
+    filepath_owl="${filepath}.owl"
+    echo -n "converting $filepath ..."
+    java -jar ont-converter.jar -i "$1" -if RDF_XML -o "$filepath_owl" -of ManchesterSyntax
+    echo "DONE"
+}
+export -f convert_owl
+
+# Find all .rdf files in parent directory,
+#   then convert them to .owl using the ont-converter.
+# The assumption here is that .rdf files are only present in places
+#   where DPV outputs exist, and won't be for example in the
+#   documentation generator metadata folders (they are .ttl)
+
+find ../dpv-owl -type f -name "*.rdf" -exec bash -c 'convert_owl "$0"' {} \;
+# java -jar $ONT_CONVERTER

documentation-generator/902_rdf.sh

@@ -19,3 +19,7 @@ CHECK_ERROR
 CHECK_ERROR
 ./002_parse_csv_to_rdf_owl.py
 CHECK_ERROR
+
+# Step2.3: convert to OWL Manchester Syntax
+./801_convert_owl_manchester.sh
+CHECK_ERROR

documentation-generator/README.md

@@ -19,6 +19,9 @@ In between steps 2 and 3, there can be a series of tests done to ensure the RDF
 `./003_generate_respec_html.py` will generate HTML documentation for DPV and DPV-GDPR from RDF.
 
 The `9**` series offers convenience in running the other scripts in some combination. `902` executes all the RDF generation scripts, `903` executes all the HTML generation scripts, and `999` executes all scripts.
+
+In addition to these, `8**` series offers convenience with tasks. `801` converts the DPV-OWL RDF files into OWL (Manchester Syntax). It will be run automatically through the `902` script so that every update will auto-generate these files.
+
 ## How everything works
 
 ### Downloading CSV data