There is longer no need to specify that the person must have role "Researching" or "Teaching", since a person can have Publications independently of their role.
There is also a fix with the SPARQL query where previously if one of the optional predicates of the publication was not found neither of the values inside the OPTIONAL construct was shown. Now we have separate OPTIONALs so if one of the predicates is not found, the other values can still appear in the result if present.
Closes #98.
There is longer no need to specify that the person must have role "Researching" or "Teaching", since a person can have Publications independently of their role.
There is also a fix with the SPARQL query where previously if one of the optional predicates of the publication was not found neither of the values inside the OPTIONAL construct was shown. Now we have separate OPTIONALs so if one of the predicates is not found, the other values can still appear in the result if present.