Add case-prov illustrations of beginnings of chain of custody

This patch also adds graphviz to the CI testing environment, though
curiously this has not been needed in other projects using `dot`.

This is part of retiring CASE-Examples review from the `case-prov`
repository.

A follow-on patch will regenerate Make-managed files.

References:
* casework/CASE-Implementation-PROV-O#89

Signed-off-by: Alex Nelson <alexander.nelson@nist.gov>

.github/workflows/ci.yml

@@ -27,6 +27,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
+    - name: Install Graphviz
+      run: sudo apt-get install --yes graphviz
     - uses: actions/setup-java@v3
       with:
         distribution: 'temurin'

tests/.gitignore

@@ -1,3 +1,4 @@
+*.dot
 .check_README.md
 kb-entailment.ttl
 kb-prov-time.ttl

tests/CASE-Examples/examples/illustrations/src/review.mk

@@ -32,17 +32,60 @@ rdf_toolkit_jar := $(top_srcdir)/dependencies/CASE-Examples/dependencies/CASE-de
 subjectdir_basename := $(shell basename $$PWD)
 
 all: \
-  $(subjectdir_basename).json \
+  $(subjectdir_basename)-prov-originals.svg \
   undefined_concepts.txt \
   undefined_kindOfRelationships.tsv
 
 .PHONY: \
   normalize
 
+%.svg: \
+  %.dot
+	dot \
+	  -o _$@ \
+	  -T svg \
+	  $<
+	mv _$@ $@
+
 $(rdf_toolkit_jar):
 	@echo "ERROR:Makefile:rdf-toolkit.jar not downloaded; please run 'make download' from the top-level directory ($(top_srcdir))." >&2
 	@exit 2
 
+$(subjectdir_basename)-prov-originals.dot: \
+  $(subjectdir_basename)-prov.ttl
+	rm -f _$@
+	source $(top_srcdir)/venv/bin/activate \
+	  && case_prov_dot \
+	    --dash-unqualified \
+	    --debug \
+	    --from-empty-set \
+	    --use-deterministic-uuids \
+	    _$@ \
+	    $<
+	mv _$@ $@
+
+$(subjectdir_basename)-prov.ttl: \
+  $(subjectdir_basename).json \
+  $(top_srcdir)/.venv.done.log
+	rm -f __$@ _$@
+	export CASE_DEMO_NONRANDOM_UUID_BASE="$(top_srcdir)" \
+	  && source $(top_srcdir)/venv/bin/activate \
+	    && case_prov_rdf \
+	      --allow-empty-results \
+	      --debug \
+	      --use-deterministic-uuids \
+	      __$@ \
+	      $<
+	java -jar $(rdf_toolkit_jar) \
+	  --inline-blank-nodes \
+	  --source __$@ \
+	  --source-format turtle \
+	  --target _$@ \
+	  --target-format turtle
+	rm __$@
+	mv _$@ $@
+
+
 $(subjectdir_basename).json: \
   $(top_srcdir)/dependencies/CASE-Examples/examples/illustrations/$(subjectdir_basename)/$(subjectdir_basename).json
 	source $(top_srcdir)/venv/bin/activate \