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--- doc:reasoning_about_logged_experiences [2014/04/17 12:34] – [Installation] admin
+++ doc:reasoning_about_logged_experiences [2014/06/05 17:44] – [Reasoning over logged data using knowrob_mongo] admin
@@ Line 10: / Line 10: @@
 The logged data is stored in a database called 'roslog'; the collections in this database correspond to the respective topic names, for example 'tf'. From the KnowRob side, you will need the "Complete system including add-on packages" installation of KnowRob from source and compile mod_execution_trace using
   rosmake mod_execution_trace
+We have prepared an archive with test data logged during a pick-and-place task with the PR2 robot. You can download the file from [[http://knowrob.org/files/pick-and-place.tar.bz2|here]] and insert it into your MongoDB using the following commands:
+  tar -xvjf pick-and-place.tar.bz2
+  cd pick-and-place
+  mongoimport --db roslog --collection tf tf.json
+  mongoimport --db roslog --collection logged_designators logged_designators.json
+  mongoimport --db roslog --collection logged_metadata logged_metadata
-===== Reasoning over logged data using knowrob_mongo =====
+===== Reasoning about logged data using knowrob_mongo =====
+The knowrob_mongo package contains methods for accessing information in the MongoDB database via KnowRob predicates, for example the logged tf pose data or perception results.
-This page lists different queries related to the sybolic inference about logged data stored in a MongoDB database.
 ==== Startup ====