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SELECT ?person ?nombre ?email count(distinct ?documento) as ?colaboracionesDocumentos  count(distinct ?proy)  as ?colaboracionesProyectos 
count(distinct ?documento)  + count(distinct ?proy) as ?totalColaboraciones 
from <http://gnoss.com/b836078b-78a0-4939-b809-3f2ccf4e5c01>
WHERE
	{          
        ?person a 'person'.
        ?person foaf:name ?nombre.
        ?person <https://www.w3.org/2006/vcard/ns#email> ?email
        {
            ?documento <http://purl.org/ontology/bibo/authorList> ?listaAutoresA.
            ?listaAutoresA <http://www.w3.org/1999/02/22-rdf-syntax-ns#member> ?personaBuscar.
            ?documento a 'document'.
            ?documento <http://purl.org/ontology/bibo/authorList> ?listaAutores.
            ?listaAutores <http://www.w3.org/1999/02/22-rdf-syntax-ns#member> ?person. 
}
UNION
{ 
?proy <http://                    
        }
        UNION
        {       
            ?proy <http://w3id.org/roh/membersProject> ?personaBuscar.
            ?proy a 'project'.
            ?proy <http://w3id.org/roh/membersProject> ?person.                
        }          
        FILTER(?person != ?personaBuscar)
        ?personaBuscar a 'person'.
        ?personaBuscar <https://www.w3.org/2006/vcard/ns#email> ?emailPersonaBuscar.
        FILTER( ?emailPersonaBuscar="""+"'"+investigador_email+"'"+""")
	}order by desc(?totalColaboraciones)"""