weiteres beispiel (verschachtelte korap:terms) [bsp16.json]
diff --git a/src/test/resources/queries/bsp16.json b/src/test/resources/queries/bsp16.json
new file mode 100644
index 0000000..52909b8
--- /dev/null
+++ b/src/test/resources/queries/bsp16.json
@@ -0,0 +1,51 @@
+{
+    "@context": {
+        "@language": "de", 
+        "class": {
+            "@id": "korap:class", 
+            "@type": "xsd:integer"
+        }, 
+        "filter": "korap:filter", 
+        "korap": "http://korap.ids-mannheim.de/ns/query", 
+        "meta": "korap:meta", 
+        "operands": {
+            "@container": "@list", 
+            "@id": "korap:operands"
+        }, 
+        "query": "korap:query", 
+        "relation": {
+            "@id": "korap:relation", 
+            "@type": "korap:relation#types"
+        }
+    }, 
+    "query": {
+        "@type": "korap:token", 
+        "@value": {
+            "@type": "korap:group", 
+            "operands": [
+                {
+                    "@type": "korap:group", 
+                    "operands": [
+                        {
+                            "@type": "korap:term", 
+                            "@value": "base:bar", 
+                            "relation": "="
+                        }, 
+                        {
+                            "@type": "korap:term", 
+                            "@value": "base:foo", 
+                            "relation": "="
+                        }
+                    ], 
+                    "relation": "or"
+                }, 
+                {
+                    "@type": "korap:term", 
+                    "@value": "orth:foobar", 
+                    "relation": "="
+                }
+            ], 
+            "relation": "and"
+        }
+    }
+}
diff --git a/src/test/resources/queries/readme.txt b/src/test/resources/queries/readme.txt
index 3624b0e..19948cc 100644
--- a/src/test/resources/queries/readme.txt
+++ b/src/test/resources/queries/readme.txt
@@ -12,4 +12,5 @@
 bsp12.json:	contains(<np>,[base=Mann])
 bsp13.json:	startswith(<np>,[!pos=Det])
 bsp14.json:	'vers{2,3}uch'
-bsp15.json:	[orth='vers.*ch']
\ No newline at end of file
+bsp15.json:	[orth='vers.*ch']
+bsp16.json: [(base=bar|base=foo)&orth=foobar]
\ No newline at end of file