fixed prefix

Author: albangaignard

tests/test_rdflib_ask.py

@@ -38,6 +38,7 @@ def tearDownModule(cls) -> None:
 
     def test_ask_filter(self):
         q1 = """
+        PREFIX dct: <http://purl.org/dc/terms/>
         ASK {
             ?s dct:title ?t .
             FILTER (?t = "Title")
@@ -48,6 +49,7 @@ def test_ask_filter(self):
             self.assertFalse(bool_r)
 
         q2 = """
+        PREFIX dct: <http://purl.org/dc/terms/>
         ASK {
             ?s dct:title ?t .
             FILTER (?t = "Title"@en)
@@ -59,6 +61,7 @@ def test_ask_filter(self):
 
     def test_ask_filter_notIsBlank(self):
         q3 = """
+        PREFIX dct: <http://purl.org/dc/terms/>
         ASK {
             ?s dct:title ?t .
             FILTER ( ! isBlank (?s) )
@@ -70,6 +73,7 @@ def test_ask_filter_notIsBlank(self):
 
     def test_ask_filter_isIRI(self):
         q4 = """
+        PREFIX dct: <http://purl.org/dc/terms/>
         ASK {
             ?s dct:title ?t .
             FILTER ( isIRI (?s) )
@@ -81,6 +85,7 @@ def test_ask_filter_isIRI(self):
 
     def test_ask_filter_isBlank(self):
         q5 = """
+        PREFIX dct: <http://purl.org/dc/terms/>
         ASK {
             ?s dct:creator ?c .
             FILTER ( isBlank (?c) )