new file:   Makefile
modified:   README.md
new file:   book/gnd-about.sparql
new file:   book/gnd-index.sparql
new file:   book/gnd-probe.sparql
new file:   book/gnd-transform.xslt
new file:   book/gnd.properties
new file:   book/opus-about.sparql
new file:   book/opus-index.sparql
new file:   book/opus-probe.sparql
new file:   book/opus-transform.xslt
new file:   book/opus.properties