fix bugs in sparql and eval

Author: YaooXu

ToG/freebase_func.py

@@ -154,7 +154,7 @@ def entity_search(entity, relation, head=True):
         tail_entities_extract = sparql_tail_entities_extract% (entity, relation)
         entities = execurte_sparql(tail_entities_extract)
     else:
-        head_entities_extract = sparql_head_entities_extract% (entity, relation)
+        head_entities_extract = sparql_head_entities_extract% (relation, entity)
         entities = execurte_sparql(head_entities_extract)
 
 

eval/utils.py

@@ -104,6 +104,8 @@ def check_string(string):
     return "{" in string
 
 def clean_results(string):
+    if string.lower().startswith('{yes}'):
+        string = string[5:]
     if "{" in string:
         start = string.find("{") + 1
         end = string.find("}")