loads the alignment descriptions from the database and put them in the
alignmentTable hashtable
index them under the ontology URIs
Beware, the Alignment API has two attributes:
onto1 is the OWLOntology object
uri1 is the URI object from which loading the ontologies
In the database we store:
owlontology1 the URI string of the ontology
file1 the URI string from which loading the ontologies
uri1 which should be the same as the last one...