SPARQL/insert

INSERT
{GRAPH <http://data.linkedmdb.org/linkset> {
  ?instance1 owl:sameAs ?instance2.
}}
WHERE
{GRAPH <http://data.linkedmdb.org> {
?instance1 owl:sameAs ?instance2.
FILTER(REGEX(str(?instance2), 'http://dbpedia.org'))
}}

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
SELECT * {
?s rdf:type <http://www.w3.org/2002/07/owl#ObjectProperty>
}
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
SELECT * {
?s rdf:type <http://www.w3.org/2002/07/owl#DatatypeProperty>
}
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

SELECT DISTINCT *
WHERE {GRAPH <http://data.linkedmdb.org> {
?instance1 owl:sameAs ?instance2.
OPTIONAL {
GRAPH <http://data.linkedmdb.org> {
?instance1 rdf:type ?c1.
}}
OPTIONAL {
GRAPH <http://dbpedia.org> {
?instance2 rdf:type ?c2.
}}
}}
LIMIT 10 OFFSET 0
+++++++++++++++++++++++++++++++++++++++++++++++++++++
SPARQL SELECT DISTINCT * {
GRAPH <http://graph1>  {
?instance1 xlore:hasURL ?propertyValue1.
OPTIONAL {
?instance1 rdf:type  ?c1.
}
OPTIONAL {GRAPH <http://graph2>  {
?instance2 rdf:type ?c2.
?instance2 foaf:isPrimaryTopicOf ?propertyValue2.
}}
FILTER(str(?propertyValue1) = str(?propertyValue2))
}
}
LIMIT 10 OFFSET 0
+++++++++++++++++++++++++++++++++++++++++++++++++++++
SPARQL SELECT DISTINCT * {
GRAPH <http://graph1>  {
?instance1 xlore:hasURL ?propertyValue1.
OPTIONAL {
?instance1 owl:InstanceOf ?c1.
}
OPTIONAL {GRAPH <http://graph2>  {
?instance2 rdf:type ?c2.
?instance2 foaf:isPrimaryTopicOf ?propertyValue2.
}}
FILTER(str(?propertyValue1) = str(?propertyValue2))
}
}
LIMIT 10 OFFSET 0