diff --git a/bin/DataCrawler.py b/bin/DataCrawler.py
index e8aac27..1354d62 100644
--- a/bin/DataCrawler.py
+++ b/bin/DataCrawler.py
@@ -58,7 +58,7 @@ def call_spider(file):
         data_spider.copy_items_to_files()
 
         """ Eliminar archivos temporales """
-        FileController.FileController().clean_tmp_files()
+        #FileController.FileController().clean_tmp_files()
 
         """ Convertir los archivos .json a data.json (formato POD) """
         for domain in domains:
diff --git a/crawler/data_json.py b/crawler/data_json.py
index 1394f99..b6f26d4 100644
--- a/crawler/data_json.py
+++ b/crawler/data_json.py
@@ -34,7 +34,7 @@ def convert(self, domain):
                         if property:
                             url = ""
                             if url_aux in property.keys():
-                                url = dataproperty["url"][0].encode('utf-8')
+                                url = property["url"][0]
 
                             """ Iterar sobre creator (publicador) """
                             for creator in property["creator"]:
@@ -168,4 +168,4 @@ def convert(self, domain):
         FileController.FileController().clean_item_tmp_file(domain)
 
 
-#DataJson().convert("192.168.200.102")
+#DataJson().convert("datos.mec.gov.py")
diff --git a/crawler/settings.py b/crawler/settings.py
index 2c2872b..f33cf3d 100644
--- a/crawler/settings.py
+++ b/crawler/settings.py
@@ -10,6 +10,7 @@
 LOG_LEVEL = 'INFO'
 COOKIES_ENABLED = False
 LOG_FILE = 'datacrowler.log'
+SPLASH_URL = 'http://192.168.0.21:8050/render.html?url='
 
 # Crawl responsibly by identifying yourself (and your website) on the user-agent
 #USER_AGENT = 'tutorial (+http://www.yourdomain.com)'
diff --git a/crawler/spiders/data_spider.py b/crawler/spiders/data_spider.py
index c16d129..ac01621 100644
--- a/crawler/spiders/data_spider.py
+++ b/crawler/spiders/data_spider.py
@@ -116,7 +116,8 @@ def transformar(url, domain):
     microdata = {}
     microdata['items'] = items = []
 
-    url_splash = "http://192.168.0.21:8050/render.html?url=" + url + "&timeout=20&wait=2.5"
+    settings = get_project_settings()
+    url_splash = settings['SPLASH_URL'] + url + "&timeout=20&wait=2.5"
     file_splash = open('splash.html', 'w')
     html = urllib.urlopen(url_splash)
     file_splash.write(str(html.read()))
@@ -147,7 +148,7 @@ def refresh_items_list(item_nuevo, domain):
 
     # Itera sobre la lista de items existentes
     for item in items_list[domain]:
-        add_item = True
+        #add_item = True
         # Si el item a comparar es DataCatalog
         if item.itemtype == "[http://schema.org/Datacatalog]":
 
@@ -182,16 +183,19 @@ def refresh_items_list(item_nuevo, domain):
         # TODO: todavia no se puede hacer esta comparacion porque no esta bien anotada la url
         # Si el item a comparar es DataSet
         else:
-            add_item = True
-            # Si el item ya existe modifica
-            if item.props['url'] == item_nuevo.props['url']:
-                addItem = False
-
-                # Agrega los nuevos atributos del item
-                for name, values in item_nuevo.props.items():
-                    if not item.props[name]:
-                        for v in values:
-                            item.props[name].append(v)
+
+            # Si el item nuevo es Dataset
+            if item_nuevo.itemtype == "[http://schema.org/Dataset]":
+
+                # Si el item ya existe modifica
+                if item.props['url'] == item_nuevo.props['url'] and item.props['name'] == item_nuevo.props['name']:
+                    add_item = False
+
+                    # Agrega los nuevos atributos del item
+                    for name, values in item_nuevo.props.items():
+                        if not item.props[name]:
+                            for v in values:
+                                item.props[name].append(v)
 
     # Si es un nuevo item agrega a la lista
     if add_item: