2 files changed, 4 insertions, 4 deletions

diff --git a/src/main/scala/rsacomb/FilteringProgram.scala b/src/main/scala/rsacomb/FilteringProgram.scala
index 2be236b..9c19b7f 100644
--- a/src/main/scala/rsacomb/FilteringProgram.scala
+++ b/src/main/scala/rsacomb/FilteringProgram.scala
@@ -8,8 +8,8 @@ class FilteringProgram(query: Query, constants: List[Term]) extends RDFTriple {
   /* Makes mplicit conversion OWLAPI IRI <-> RDFox IRI available */
   import RDFoxUtil._
 
-  private val answer: List[Term] = query.getAnswerVariables.asScala.toList
-  private val bounded: List[Term] = this.getBoundedVariables
+  val answer: List[Term] = query.getAnswerVariables.asScala.toList
+  val bounded: List[Term] = this.getBoundedVariables
 
   val facts: List[Atom] = constants.map(named)
   val rules: List[Rule] = this.generateFilteringProgram().map(reifyRule)
diff --git a/src/main/scala/rsacomb/RDFoxUtil.scala b/src/main/scala/rsacomb/RDFoxUtil.scala
index 8a144c6..4e0a118 100644
--- a/src/main/scala/rsacomb/RDFoxUtil.scala
+++ b/src/main/scala/rsacomb/RDFoxUtil.scala
@@ -51,9 +51,9 @@ object RDFoxUtil {
     (server, data)
   }
 
-  def parseQuery(query: String): Query = {
+  def parseQuery(query: String, prefixes: Prefixes = RSA.Prefixes): Query = {
     val parser = new SPARQLParser(
-      RSA.Prefixes,
+      prefixes,
       new ByteArrayInputStream(query.getBytes())
     )
     parser.parseSingleQuery()