Update: INSERT DATA { GRAPH <a> { <x> <y> <z> . <a> <b> <c> . } }

Query: SELECT DISTINCT * WHERE {
{ ?s <b> ?o BIND(1 as ?union) . }
UNION
{ ?s <b> ?o BIND(2 as ?union) . }
} ORDER BY ?s
?s	?o	?union
<local:a>	<local:c>	2
<local:a>	<local:c>	1
Update: DELETE DATA { GRAPH <a> { <x> <y> <z> . <a> <b> <c> . } }

