diff --git a/Changes b/Changes
index 3f45c13..ef06563 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,6 @@
+0.55.6 2016-06-03
+        - [bugfix] distance with key "t" uses default foundry (diewald)
+
 0.55.5 2016-05-02
 	- [performance] Changed to a dynamic window for sorting in FocusSpans (margaretha)
 	- [bugfix] store skipped spans in Repetitionspans as candidates
diff --git a/pom.xml b/pom.xml
index 60dd27b..4b2b844 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
 
   <groupId>de.ids_mannheim.korap</groupId>
   <artifactId>Krill</artifactId>
-  <version>0.55.5</version>
+  <version>0.55.6</version>
   <packaging>jar</packaging>
 
   <name>Krill</name>
diff --git a/src/main/java/de/ids_mannheim/korap/KrillQuery.java b/src/main/java/de/ids_mannheim/korap/KrillQuery.java
index af1db1d..b5ea08d 100644
--- a/src/main/java/de/ids_mannheim/korap/KrillQuery.java
+++ b/src/main/java/de/ids_mannheim/korap/KrillQuery.java
@@ -914,7 +914,8 @@
                 }
 
                 // Use default foundry and layer - currently only base is supported!
-                else if (unit.equals("s") || unit.equals("p")) {
+                else if (unit.equals("s") || unit.equals("p")
+                        || unit.equals("t")) {
                     StringBuilder value = new StringBuilder();
                     unit = value.append("base/s:").append(unit).toString();
                 };
diff --git a/src/main/java/de/ids_mannheim/korap/query/SpanFocusQuery.java b/src/main/java/de/ids_mannheim/korap/query/SpanFocusQuery.java
index 5f18ff1..db51707 100644
--- a/src/main/java/de/ids_mannheim/korap/query/SpanFocusQuery.java
+++ b/src/main/java/de/ids_mannheim/korap/query/SpanFocusQuery.java
@@ -39,6 +39,7 @@
     private boolean removeTemporaryClasses = false;
     private int windowSize = 10;
 
+
     /**
      * Construct a new SpanFocusQuery.
      * 
@@ -60,6 +61,7 @@
         this.classNumbers = classNumbers;
     };
 
+
     /**
      * Construct a new SpanFocusQuery. The class to focus on defaults
      * to
@@ -209,12 +211,12 @@
     }
 
 
-    public int getWindowSize() {
+    public int getWindowSize () {
         return windowSize;
     }
 
 
-    public void setWindowSize(int windowSize) {
+    public void setWindowSize (int windowSize) {
         this.windowSize = windowSize;
     }
 
diff --git a/src/main/java/de/ids_mannheim/korap/query/SpanSubspanQuery.java b/src/main/java/de/ids_mannheim/korap/query/SpanSubspanQuery.java
index c547edc..9ec9632 100644
--- a/src/main/java/de/ids_mannheim/korap/query/SpanSubspanQuery.java
+++ b/src/main/java/de/ids_mannheim/korap/query/SpanSubspanQuery.java
@@ -140,11 +140,12 @@
     }
 
 
-    public int getWindowSize() {
+    public int getWindowSize () {
         return windowSize;
     }
 
-    public void setWindowSize(int windowSize) {
+
+    public void setWindowSize (int windowSize) {
         this.windowSize = windowSize;
     }
 }
diff --git a/src/main/java/de/ids_mannheim/korap/query/spans/CandidateSpanComparator.java b/src/main/java/de/ids_mannheim/korap/query/spans/CandidateSpanComparator.java
index 0ba3c29..c351891 100644
--- a/src/main/java/de/ids_mannheim/korap/query/spans/CandidateSpanComparator.java
+++ b/src/main/java/de/ids_mannheim/korap/query/spans/CandidateSpanComparator.java
@@ -5,10 +5,11 @@
 public class CandidateSpanComparator implements Comparator<CandidateSpan> {
 
     @Override
-    public int compare(CandidateSpan o1, CandidateSpan o2) {
+    public int compare (CandidateSpan o1, CandidateSpan o2) {
         if (o1.doc == o2.doc) {
             if (o1.getStart() == o2.getStart()) {
-                if (o1.getEnd() == o2.getEnd()) return 0;
+                if (o1.getEnd() == o2.getEnd())
+                    return 0;
                 if (o1.getEnd() > o2.getEnd())
                     return 1;
                 else
diff --git a/src/main/java/de/ids_mannheim/korap/query/spans/FocusSpans.java b/src/main/java/de/ids_mannheim/korap/query/spans/FocusSpans.java
index 202d3d4..e566637 100644
--- a/src/main/java/de/ids_mannheim/korap/query/spans/FocusSpans.java
+++ b/src/main/java/de/ids_mannheim/korap/query/spans/FocusSpans.java
@@ -61,6 +61,7 @@
     private PriorityQueue<CandidateSpan> candidates;
     private CandidateSpanComparator comparator;
 
+
     /**
      * Construct a FocusSpan for the given {@link SpanQuery}.
      * 
@@ -139,8 +140,8 @@
             if (firstSpans.isPayloadAvailable()
                     && updateSpanPositions(cs = new CandidateSpan(firstSpans))) {
                 if (cs.getDoc() == prevDoc && cs.getStart() < prevStart) {
-                    log.warn("Span (" + cs.getStart() + ", "
-                            + cs.getEnd() + ") is out of order and skipped.");
+                    log.warn("Span (" + cs.getStart() + ", " + cs.getEnd()
+                            + ") is out of order and skipped.");
                 }
                 else {
                     candidates.add(cs);
@@ -150,6 +151,7 @@
         }
     }
 
+
     private void setMatch (CandidateSpan cs) {
         matchStartPosition = cs.getStart();
         prevStart = matchStartPosition;
diff --git a/src/main/java/de/ids_mannheim/korap/query/spans/SubSpans.java b/src/main/java/de/ids_mannheim/korap/query/spans/SubSpans.java
index 52b657e..57f8362 100644
--- a/src/main/java/de/ids_mannheim/korap/query/spans/SubSpans.java
+++ b/src/main/java/de/ids_mannheim/korap/query/spans/SubSpans.java
@@ -43,6 +43,7 @@
     private PriorityQueue<CandidateSpan> candidates;
     private CandidateSpanComparator comparator;
 
+
     /**
      * Constructs SubSpans for the given {@link SpanSubspanQuery}
      * specifiying the start offset and the length of the subspans.
@@ -65,7 +66,8 @@
         candidates = new PriorityQueue<>(windowSize, comparator);
 
         if (DEBUG) {
-            log.trace("Init SubSpan at {} with length {}", this.startOffset, this.length);
+            log.trace("Init SubSpan at {} with length {}", this.startOffset,
+                    this.length);
         };
         hasMoreSpans = firstSpans.next();
     }
@@ -109,7 +111,8 @@
         return false;
     }
 
-    private void collectCandidates() throws IOException {
+
+    private void collectCandidates () throws IOException {
 
         while (hasMoreSpans && candidates.size() < windowSize
                 && firstSpans.doc() == currentDoc) {
@@ -127,12 +130,13 @@
         }
     }
 
+
     /**
      * Sets the properties of the current match/subspan.
      * 
      * @throws IOException
      */
-    public boolean findMatch(CandidateSpan cs) throws IOException {
+    public boolean findMatch (CandidateSpan cs) throws IOException {
 
         // Check at span ending
         if (this.startOffset < 0) {
@@ -174,16 +178,16 @@
         cs.setDoc(firstSpans.doc());
 
         if (DEBUG) {
-            log.trace("Start at absolute position {} " +
-                      "and end at absolute position {}",
-                    cs.getStart(),
+            log.trace("Start at absolute position {} "
+                    + "and end at absolute position {}", cs.getStart(),
                     cs.getEnd());
         };
 
         return true;
     }
 
-    private void setMatch(CandidateSpan cs) {
+
+    private void setMatch (CandidateSpan cs) {
         matchStartPosition = cs.getStart();
         prevStart = matchStartPosition;
         matchEndPosition = cs.getEnd();
@@ -193,6 +197,7 @@
         matchPayload.addAll(cs.getPayloads());
     }
 
+
     @Override
     public boolean skipTo (int target) throws IOException {
         if (candidates.size() > 0) {
diff --git a/src/main/java/de/ids_mannheim/korap/query/spans/WithinSpans.java b/src/main/java/de/ids_mannheim/korap/query/spans/WithinSpans.java
index 31a0e12..9234716 100644
--- a/src/main/java/de/ids_mannheim/korap/query/spans/WithinSpans.java
+++ b/src/main/java/de/ids_mannheim/korap/query/spans/WithinSpans.java
@@ -238,7 +238,8 @@
                     if (this.embeddedDoc != this.wrapDoc) {
 
                         if (DEBUG) {
-                            log.trace("(A) Embedded span is in a new document {}",
+                            log.trace(
+                                    "(A) Embedded span is in a new document {}",
                                     _currentEmbedded().toString());
                             log.trace("Reset current embedded doc");
                         };
@@ -268,7 +269,8 @@
                     if (this.embeddedDoc != this.wrapDoc) {
 
                         if (DEBUG) {
-                            log.trace("(B) Embedded span is in a new document {}",
+                            log.trace(
+                                    "(B) Embedded span is in a new document {}",
                                     _currentEmbedded().toString());
                             log.trace("Reset current embedded doc");
                         };
@@ -706,7 +708,7 @@
 
                 this.storeEmbedded();
                 this.nextSpanA();
-                
+
                 if (DEBUG)
                     _logCurrentCase((byte) 15);
                 return false;
diff --git a/src/test/java/de/ids_mannheim/korap/index/TestElementDistanceIndex.java b/src/test/java/de/ids_mannheim/korap/index/TestElementDistanceIndex.java
index 81fcad7..37d63db 100644
--- a/src/test/java/de/ids_mannheim/korap/index/TestElementDistanceIndex.java
+++ b/src/test/java/de/ids_mannheim/korap/index/TestElementDistanceIndex.java
@@ -3,10 +3,8 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.fail;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
+import java.util.*;
+import java.io.*;
 
 import org.apache.lucene.index.Term;
 import org.apache.lucene.search.spans.SpanQuery;
@@ -36,7 +34,7 @@
     private FieldDocument createFieldDoc0 () {
         FieldDocument fd = new FieldDocument();
         fd.addString("ID", "doc-0");
-        fd.addTV("base", "text",
+        fd.addTV("tokens", "text",
                 "[(0-1)s:b|s:c|_1$<i>0<i>1|<>:s$<b>64<i>0<i>1<i>1<b>0]"
                         + "[(1-2)s:b|_2$<i>1<i>2]"
                         + "[(2-3)s:c|_3$<i>2<i>3|<>:s$<b>64<i>2<i>3<i>3<b>0]"
@@ -51,9 +49,9 @@
         FieldDocument fd = new FieldDocument();
         fd.addString("ID", "doc-1");
         fd.addTV(
-                "base",
-                "text",
-                "[(0-1)s:e|_1$<i>0<i>1|<>:s$<b>64<i>0<i>2<i>1<b>0]"
+                "tokens",
+                "ecebdc",
+                "[(0-1)s:e|_1$<i>0<i>1|<>:base/s:t$<b>64<i>0<i>6<i>0<i>6<b>0|<>:s$<b>64<i>0<i>2<i>1<b>0]"
                         + "[(1-2)s:c|s:b|_2$<i>1<i>2|<>:s$<b>64<i>1<i>2<i>2<b>0]"
                         + "[(2-3)s:e|_3$<i>2<i>3|<>:s$<b>64<i>2<i>3<i>3<b>0]"
                         + "[(3-4)s:b|_4$<i>3<i>4|<>:s$<b>64<i>3<i>4<i>4<b>0]"
@@ -66,7 +64,7 @@
     private FieldDocument createFieldDoc2 () {
         FieldDocument fd = new FieldDocument();
         fd.addString("ID", "doc-2");
-        fd.addTV("base", "text",
+        fd.addTV("tokens", "text",
                 "[(0-1)s:b|_1$<i>0<i>1|<>:p$<b>64<i>0<i>2<i>1<b>0]"
                         + "[(1-2)s:b|_2$<i>1<i>2]"
                         + "[(2-3)s:b|_3$<i>2<i>3|<>:p$<b>64<i>2<i>3<i>3<b>0]"
@@ -80,7 +78,7 @@
     private FieldDocument createFieldDoc3 () {
         FieldDocument fd = new FieldDocument();
         fd.addString("ID", "doc-3");
-        fd.addTV("base", "text",
+        fd.addTV("tokens", "text",
                 "[(0-1)s:b|_1$<i>0<i>1|<>:s$<b>64<i>0<i>2<i>1<b>0]"
                         + "[(1-2)s:d|_2$<i>1<i>2]"
                         + "[(2-3)s:b|_3$<i>2<i>3|<>:s$<b>64<i>2<i>3<i>3<b>0]"
@@ -94,10 +92,10 @@
     public SpanQuery createQuery (String elementType, String x, String y,
             int min, int max, boolean isOrdered) {
 
-        SpanElementQuery e = new SpanElementQuery("base", elementType);
-        return new SpanDistanceQuery(new SpanTermQuery(new Term("base", x)),
-                new SpanTermQuery(new Term("base", y)), new DistanceConstraint(
-                        e, min, max, isOrdered, false), true);
+        SpanElementQuery e = new SpanElementQuery("tokens", elementType);
+        return new SpanDistanceQuery(new SpanTermQuery(new Term("tokens", x)),
+                new SpanTermQuery(new Term("tokens", y)),
+                new DistanceConstraint(e, min, max, isOrdered, false), true);
     }
 
 
@@ -165,7 +163,8 @@
         SpanQuery sq, edq;
         edq = createQuery("s", "s:b", "s:c", 1, 1, true);
 
-        sq = new SpanNextQuery(edq, new SpanTermQuery(new Term("base", "s:d")));
+        sq = new SpanNextQuery(edq,
+                new SpanTermQuery(new Term("tokens", "s:d")));
 
         kr = ki.search(sq, (short) 10);
 
@@ -206,43 +205,76 @@
         ki.addDoc(getClass().getResourceAsStream("/wiki/00001.json.gz"), true);
         ki.commit();
 
-        InputStream is = getClass()
-                .getResourceAsStream("/queries/cosmas1.json");
-        BufferedReader bufferedReader = new BufferedReader(
-                new InputStreamReader(is, "UTF-8"));
-        StringBuilder sb = new StringBuilder();
-        String json;
-        while ((json = bufferedReader.readLine()) != null) {
-            sb.append(json);
-        }
-        json = sb.toString();
-
-        SpanQueryWrapper sqwi;
-        try {
-            sqwi = new KrillQuery("tokens").fromJson(json);
-        }
-        catch (QueryException e) {
-            fail(e.getMessage());
-            sqwi = new QueryBuilder("tokens").seg("???");
-        };
-
-
-        SpanQuery sq;
-        sq = sqwi.toQuery();
-
-        kr = ki.search(sq, (short) 10);
+        SpanQueryWrapper sqwi = jsonQuery(getClass().getResource(
+                "/queries/cosmas1.json").getFile());
+        kr = ki.search(sqwi.toQuery(), (short) 10);
 
         assertEquals((long) 3, kr.getTotalResults());
         assertEquals(14, kr.getMatch(0).startPos);
         assertEquals(19, kr.getMatch(0).endPos);
         assertEquals(30, kr.getMatch(1).startPos);
         assertEquals(33, kr.getMatch(1).endPos);
-
-        /*  for (Match km : kr.getMatches()){		
-          	System.out.println(km.getStartPos() +","+km.getEndPos()+" "
-          			+km.getSnippetBrackets());
-          }*/
     }
 
 
-}
+    /** Test query from json (2) */
+    @Test
+    public void testCase6 () throws Exception {
+        ki = new KrillIndex();
+        ki.addDoc(createFieldDoc0());
+        ki.addDoc(createFieldDoc1());
+        ki.addDoc(createFieldDoc2());
+        ki.commit();
+
+        SpanQueryWrapper sqwi;
+        sqwi = new QueryBuilder("tokens").tag("base/s:t");
+
+        kr = ki.search(sqwi.toQuery(), (short) 10);
+        assertEquals(kr.getTotalResults(), 1);
+        assertEquals("[ecebdc]", kr.getMatch(0).getSnippetBrackets());
+
+        sqwi = jsonQuery(getClass().getResource(
+                "/queries/distances/in-same-t.jsonld").getFile());
+
+        assertEquals(
+                "spanElementDistance(tokens:s:c, tokens:s:e, [(base/s:t[0:0], ordered, notExcluded)])",
+                sqwi.toQuery().toString());
+
+        /*
+        kr = ki.search(sqwi.toQuery(), (short) 10);
+        assertEquals(1, kr.getTotalResults()); // Is 1 correct or should it not be ordered?
+        */
+    };
+
+
+    public static String getString (String path) {
+        StringBuilder contentBuilder = new StringBuilder();
+        try {
+            BufferedReader in = new BufferedReader(new FileReader(path));
+            String str;
+            while ((str = in.readLine()) != null) {
+                contentBuilder.append(str);
+            };
+            in.close();
+        }
+        catch (IOException e) {
+            fail(e.getMessage());
+        }
+        return contentBuilder.toString();
+    };
+
+
+    public static SpanQueryWrapper jsonQuery (String jsonFile) {
+        SpanQueryWrapper sqwi;
+
+        try {
+            String json = getString(jsonFile);
+            sqwi = new KrillQuery("tokens").fromJson(json);
+        }
+        catch (QueryException e) {
+            fail(e.getMessage());
+            sqwi = new QueryBuilder("tokens").seg("???");
+        };
+        return sqwi;
+    };
+};
diff --git a/src/test/java/de/ids_mannheim/korap/index/TestFocusIndex.java b/src/test/java/de/ids_mannheim/korap/index/TestFocusIndex.java
index c08dcae..b835df1 100644
--- a/src/test/java/de/ids_mannheim/korap/index/TestFocusIndex.java
+++ b/src/test/java/de/ids_mannheim/korap/index/TestFocusIndex.java
@@ -20,15 +20,17 @@
     private KrillIndex ki;
     private Result kr;
 
+
     public TestFocusIndex () throws IOException {
         ki = new KrillIndex();
     }
 
+
     /**
      * Check Skipto focus spans
      * */
     @Test
-    public void testCase12() throws IOException {
+    public void testCase12 () throws IOException {
         ki.addDoc(TestRelationIndex.createFieldDoc0());
         ki.addDoc(TestRelationIndex.createFieldDoc1());
         ki.commit();
@@ -43,12 +45,12 @@
 
         kr = ki.search(snq, (short) 20);
 
-		assertEquals(0, kr.getMatch(0).getStartPos());
-		assertEquals(2, kr.getMatch(0).getEndPos());
-		assertEquals(5, kr.getMatch(1).getStartPos());
-		assertEquals(9, kr.getMatch(1).getEndPos());
-		// for (Match m : kr.getMatches()) {
-		// System.out.println(m.getStartPos() + " " + m.getEndPos());
-		// }
+        assertEquals(0, kr.getMatch(0).getStartPos());
+        assertEquals(2, kr.getMatch(0).getEndPos());
+        assertEquals(5, kr.getMatch(1).getStartPos());
+        assertEquals(9, kr.getMatch(1).getEndPos());
+        // for (Match m : kr.getMatches()) {
+        // System.out.println(m.getStartPos() + " " + m.getEndPos());
+        // }
     }
 }
diff --git a/src/test/java/de/ids_mannheim/korap/index/TestRelationIndex.java b/src/test/java/de/ids_mannheim/korap/index/TestRelationIndex.java
index 8bc7a9f..a1d615d 100644
--- a/src/test/java/de/ids_mannheim/korap/index/TestRelationIndex.java
+++ b/src/test/java/de/ids_mannheim/korap/index/TestRelationIndex.java
@@ -72,7 +72,7 @@
     }
 
 
-    public static FieldDocument createFieldDoc0() {
+    public static FieldDocument createFieldDoc0 () {
         FieldDocument fd = new FieldDocument();
         fd.addString("ID", "doc-0");
         fd.addTV(
@@ -97,7 +97,7 @@
     }
 
 
-    public static FieldDocument createFieldDoc1() {
+    public static FieldDocument createFieldDoc1 () {
         FieldDocument fd = new FieldDocument();
         fd.addString("ID", "doc-1");
         fd.addTV(
diff --git a/src/test/java/de/ids_mannheim/korap/index/TestSubSpanIndex.java b/src/test/java/de/ids_mannheim/korap/index/TestSubSpanIndex.java
index d0af112..c415ca1 100644
--- a/src/test/java/de/ids_mannheim/korap/index/TestSubSpanIndex.java
+++ b/src/test/java/de/ids_mannheim/korap/index/TestSubSpanIndex.java
@@ -27,12 +27,14 @@
     Result kr;
     KrillIndex ki;
 
+
     public TestSubSpanIndex () throws IOException {
         ki = new KrillIndex();
         ki.addDoc(getClass().getResourceAsStream("/wiki/00001.json.gz"), true);
         ki.commit();
     }
 
+
     @Test
     public void testCase1 () throws IOException {
         SpanDistanceQuery sdq = new SpanDistanceQuery(new SpanTermQuery(
@@ -124,22 +126,23 @@
         // }
     }
 
+
     // Negative SubSpanQuery
     @Test
     public void testCaseNegativeSubSpan () throws IOException {
         KrillIndex ki = new KrillIndex();
         FieldDocument fd = new FieldDocument();
 
-        fd.addTV(
-                "base",
+        fd.addTV("base",
                 // <x>a <x>b </x>c </x>
                 "a b c ",
-                "[(0-1)s:a|i:a|_0$<i>0<i>2|<>:x$<b>64<i>0<i>6<i>3<b>0]" +
-                "[(1-2)s:b|i:b|_1$<i>2<i>4|<>:x$<b>64<i>2<i>4<i>2<b>1]" +
-                "[(3-4)s:c|i:c|_2$<i>4<i>6]");
+                "[(0-1)s:a|i:a|_0$<i>0<i>2|<>:x$<b>64<i>0<i>6<i>3<b>0]"
+                        + "[(1-2)s:b|i:b|_1$<i>2<i>4|<>:x$<b>64<i>2<i>4<i>2<b>1]"
+                        + "[(3-4)s:c|i:c|_2$<i>4<i>6]");
         ki.addDoc(fd);
         ki.commit();
-        SpanSubspanQuery ssq = new SpanSubspanQuery(new SpanElementQuery("base", "x"), -1, 1, true);
+        SpanSubspanQuery ssq = new SpanSubspanQuery(new SpanElementQuery(
+                "base", "x"), -1, 1, true);
         kr = ki.search(ssq, (short) 10);
 
         /*        
diff --git a/src/test/java/de/ids_mannheim/korap/index/TestWithinIndex.java b/src/test/java/de/ids_mannheim/korap/index/TestWithinIndex.java
index cba0c3a..8ac224f 100644
--- a/src/test/java/de/ids_mannheim/korap/index/TestWithinIndex.java
+++ b/src/test/java/de/ids_mannheim/korap/index/TestWithinIndex.java
@@ -1097,8 +1097,8 @@
         assertEquals(1, kr.getTotalResults());
         */
         sqw = qb.startswith(qb.tag("e"), qb.seg("i:h"));
-        assertEquals("spanStartsWith(<base:e />, base:i:h)",
-                     sqw.toQuery().toString());
+        assertEquals("spanStartsWith(<base:e />, base:i:h)", sqw.toQuery()
+                .toString());
         kr = ki.search(sqw.toQuery(), (short) 10);
         assertEquals(2, kr.getTotalResults());
     };
diff --git a/src/test/resources/queries/distances/in-same-t.jsonld b/src/test/resources/queries/distances/in-same-t.jsonld
new file mode 100644
index 0000000..439d543
--- /dev/null
+++ b/src/test/resources/queries/distances/in-same-t.jsonld
@@ -0,0 +1,40 @@
+{
+  "@context": "http://korap.ids-mannheim.de/ns/KoralQuery/v0.3/context.jsonld",
+  "query": {
+    "operands": [
+      {
+        "wrap": {
+          "layer": "orth",
+          "match": "match:eq",
+          "key": "c",
+          "@type": "koral:term"
+        },
+        "@type": "koral:token"
+      },
+      {
+        "wrap": {
+          "layer": "orth",
+          "match": "match:eq",
+          "key": "e",
+          "@type": "koral:term"
+        },
+        "@type": "koral:token"
+      }
+    ],
+    "operation": "operation:sequence",
+    "distances": [
+      {
+        "min": 0,
+        "boundary": {
+          "min": 0,
+          "max": 0,
+          "@type": "koral:boundary"
+        },
+        "max": 0,
+        "key": "t",
+        "@type": "cosmas:distance"
+      }
+    ],
+    "@type": "koral:group"
+  }
+}