diff --git a/extras/rya.streams/integration/src/test/java/org/apache/rya/streams/kafka/processors/filter/TemporalFilterIT.java b/extras/rya.streams/integration/src/test/java/org/apache/rya/streams/kafka/processors/filter/TemporalFilterIT.java
index 22a883b..6e27669 100644
--- a/extras/rya.streams/integration/src/test/java/org/apache/rya/streams/kafka/processors/filter/TemporalFilterIT.java
+++ b/extras/rya.streams/integration/src/test/java/org/apache/rya/streams/kafka/processors/filter/TemporalFilterIT.java
@@ -30,6 +30,7 @@
 
 import org.apache.kafka.streams.processor.TopologyBuilder;
 import org.apache.rya.api.function.projection.RandomUUIDFactory;
+import org.apache.rya.api.function.temporal.TemporalURIs;
 import org.apache.rya.api.model.VisibilityBindingSet;
 import org.apache.rya.api.model.VisibilityStatement;
 import org.apache.rya.streams.kafka.KafkaTopics;
@@ -89,7 +90,7 @@
         // Get the RDF model objects that will be used to build the query.
         final String sparql =
                 "PREFIX time: <http://www.w3.org/2006/time/> \n"
-                        + "PREFIX tempf: <http://rya.apache.org/ns/temporal/>\n"
+                        + "PREFIX tempf: <" + TemporalURIs.NAMESPACE + ">\n"
                         + "SELECT * \n"
                         + "WHERE { \n"
                         + "  <urn:time> time:atTime ?date .\n"
@@ -123,7 +124,7 @@
         // Get the RDF model objects that will be used to build the query.
         final String sparql =
                 "PREFIX time: <http://www.w3.org/2006/time/> \n"
-                        + "PREFIX tempf: <http://rya.apache.org/ns/temporal/>\n"
+                        + "PREFIX tempf: <" + TemporalURIs.NAMESPACE + ">\n"
                         + "SELECT * \n"
                         + "WHERE { \n"
                         + "  <urn:time> time:atTime ?date .\n"
@@ -157,7 +158,7 @@
         // Get the RDF model objects that will be used to build the query.
         final String sparql =
                 "PREFIX time: <http://www.w3.org/2006/time/> \n"
-                        + "PREFIX tempf: <http://rya.apache.org/ns/temporal/>\n"
+                        + "PREFIX tempf: <" + TemporalURIs.NAMESPACE + ">\n"
                         + "SELECT * \n"
                         + "WHERE { \n"
                         + "  <urn:time> time:atTime ?date .\n"
@@ -191,7 +192,7 @@
         // Get the RDF model objects that will be used to build the query.
         final String sparql =
                 "PREFIX time: <http://www.w3.org/2006/time/> \n"
-                        + "PREFIX tempf: <http://rya.apache.org/ns/temporal/>\n"
+                        + "PREFIX tempf: <" + TemporalURIs.NAMESPACE + ">\n"
                         + "SELECT * \n"
                         + "WHERE { \n"
                         + "  <urn:time> time:atTime ?date .\n"