Knowrob: missing individuals
Dear all,
I correctly installed knowrob and knowrob tutorials. (No warning and errors!) then when I try to execute the tutorial and specifically to query for the individuals of Drawers, I get:
?-register_ros_package(ias_semantic_map).
true.
And
?- owl_has(A, rdf:type, knowrob:'Drawer').
false.
While I whould get
?- owl_has(A, rdf:type, knowrob:'Drawer').
A = 'http://ias.cs.tum.edu/kb/knowrob.owl#Drawer1' ;
A = 'http://ias.cs.tum.edu/kb/knowrob.owl#Drawer103' ;
A = 'http://ias.cs.tum.edu/kb/knowrob.owl#Drawer109' ;
true.
I installed Knowrob by source as suggested.
Thank you in advance, I think that @moritz can help me.
And when I run:
nearlab@Bazinga:~/Development/ros_workspace$ rosrun rosprolog rosprolog ias_semantic_map
% library(swi_hooks) compiled into pce_swi_hooks 0.00 sec, 3,856 bytes
% /home/nearlab/.plrc compiled 0.01 sec, 1,472 bytes
% library(error) compiled into error 0.00 sec, 19,104 bytes
% library(lists) compiled into lists 0.00 sec, 45,824 bytes
% library(shlib) compiled into shlib 0.00 sec, 67,120 bytes
% library(option) compiled into swi_option 0.00 sec, 14,768 bytes
% library(process) compiled into process 0.00 sec, 99,664 bytes
% /opt/ros/fuerte/stacks/knowrob/rosprolog/prolog/init.pl compiled 0.00 sec, 107,448 bytes
Welcome to SWI-Prolog (Multi-threaded, 64 bits, Version 5.10.3)
Copyright (c) 1990-2011 University of Amsterdam, VU Amsterdam
SWI-Prolog comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to redistribute it under certain conditions.
Please visit http://www.swi-prolog.org for details.
For help, use ?- help(Topic). or ?- apropos(Word).
?-
It seems no errors or warning!