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| doc:reasoning_using_computables [2016/04/27 13:53] – [Qualitative spatial relations] daniel86 | doc:reasoning_using_computables [2016/04/27 13:54] (current) – [Qualitative spatial relations] daniel86 |
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| <code> | <code> |
| rosrun rosprolog rosprolog knowrob_map_data | rosrun rosprolog rosprolog knowrob_map_data |
| ?- owl_parse('package://knowrob_map_data/owl/ias_semantic_map.owl'). | ?- owl_parse('package://knowrob_map_data/owl/ias_semantic_map.owl'), |
| | rdf_db:rdf_register_ns(ias_map, 'http://knowrob.org/kb/ias_semantic_map.owl#', [keep(true)]). |
| </code> | </code> |
| |
| In this example, we are loading the //ias_semantic_map// OWL file from the //knowrob_map_data// package that provides a set of object instances, namely pieces of furniture in a kitchen. It automatically loads the package //comp_spatial// that provides the computables for qualitative spatial relations. The map only consists of typed object instances at different locations. We can query for all objects that are on top of another, or for all objects that are on top of a specific object using the following queries: | In this example, we are loading the //ias_semantic_map// OWL file from the //knowrob_map_data// package that provides a set of object instances, namely pieces of furniture in a kitchen. It automatically loads the package //comp_spatial// that provides the computables for qualitative spatial relations. The map only consists of typed object instances at different locations. We can query for all objects that are on top of another, or for all objects that are on top of a specific object using the following queries: |
| <code> | <code> |
| rdf_db:rdf_register_ns(ias_map, 'http://knowrob.org/kb/ias_semantic_map.owl#', [keep(true)]). | |
| rdf_triple(knowrob:'on-Physical', Top, Bottom). | rdf_triple(knowrob:'on-Physical', Top, Bottom). |
| rdf_triple(knowrob:'on-Physical', Top, ias_map:cupboard7). | rdf_triple(knowrob:'on-Physical', Top, ias_map:cupboard7). |
