SPARQL help to build modify query - sparql

Question

I have to add a few new fields to existing report. Our system already have a lot of reports with types AccountTeamBodReport, CoordinatorBodReport. Also I want to set default value for new fields.
PREFIX : <http://example.com/knowledge-black-belt#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
INSERT { ?s :hasResult "" ; //(new fields)
:hasResultPriority "MEDIUM";
:hasLowMarginComments "";
:hasLowMarginCommentsPriority "MEDIUM";
}
WHERE
{ ?s rdf:type ?type ;
FILTER ( ?type IN (:AccountTeamBodReport, :CoordinatorBodReport) )
}
It doesn't work. There is any errors. What I did wrong? I use fuseki server and check all my query there. Fuseki logs have only successful responds. When I want to see specific report I use:
PREFIX : <http://dataart.com/knowledge-black-belt#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
SELECT *
WHERE
{ ?s :hasId ?name ;
rdf:type ?type ;
:hasCreationTime ?created ;
:hasReportMonth ?reportMonth ;
:hasAchievements ?achievements ;
:hasAchievementsPriority ?achievementsPriority ;
:hasRisksIssues ?risksIssues ;
:hasRisksIssuesPriority ?risksIssuesPriority ;
:hasOther ?other ;
:hasOtherPriority ?otherPriority ;
:hasPerformance ?performance ;
:hasCustomerRelationship ?customerRelationship ;
:hasTeamMorale ?teamMorale ;
:hasNoNews ?noNews ;
:hasResult ?result ;
:hasResultPriority ?resultPriority;
:hasLowMarginComments ?lowMarginComments;
:hasLowMarginCommentsPriority ?lowMarginCommentsPriority;
:hasClient ?client
OPTIONAL
{ ?s :hasIndicatorDescription ?indicatorDescription}
?s rdf:type ?type ;
:hasClient :clientSomeId
FILTER ( ?type IN (:AccountTeamBodReport, :CoordinatorBodReport) )
}
And there is any changes after Insert query.