Unable to Visualize data as connected Graph

Stardog Explorer
7

Hi @pedro ,

Thanks for your response.

it's the case for all the instances in Movie node, not for a particular movie id

Moreover, i could see the details for the same node in Stardog studio

image
image1476×608 62.6 KB

Also could find a strange behavior, when i tried to filter based on subject IRI. Hope if this get solved, then i may be able to see the details in Stardog explorer. Please Correct me if I'm wrong.

image
image1453×664 46.6 KB

note: Tried with double quotes and single quotes appended for filter value as well like FILTER(?movies = "<http://ey.com/movies/21032>""). but no luck.

Query Plan for above query:

From default
From named local named
From named virtual
Slice(offset=0, limit=1000) [#258]
`─ Projection(?movies, ?genretriple, ?movieId, ?imdbId) [#258]
   `─ Bind(<http://abc.com/movies/21032> AS ?movies) [#258]
      `─ NestedLoopJoin(_) [#258]
         +─ NestedLoopJoin(_) [#233]
         │  +─ NestedLoopJoin(_) [#233]
         │  │  +─ VirtualGraphMongoDB<virtual://spokeAproduct> [#116] {
         │  │  │  +─ RelNode=
         │  │  │  +─    LogicalProject(imdbId=[$1])
         │  │  │  +─      LogicalFilter(condition=[AND(=($1.0, '21032':VARCHAR(2048)), IS NOT NULL($1))])
         │  │  │  +─        UnwoundRel(coll=[movies], key=[[$_id]], projection=[movieId=$id, imdbId=$imdb_id, lang=$original_language, title=$original_title])
         │  │  │  +─ Query=
         │  │  │  +─    { $match : {$and : [ {"id" : {$eq : "21032"}}, {"imdb_id" : {$exists : true, $ne : null}} ]} },
         │  │  │  +─    {$project: {imdbId: '$imdb_id'} }
         │  │  │  +─ Vars=
         │  │  │  +─    ?imdbId <- COLUMN($0)^^xsd:string
         │  │  │  }
         │  │  `─ VirtualGraphMongoDB<virtual://spokeAproduct> [#174] {
         │  │     +─ RelNode=
         │  │     +─    LogicalProject(gName=[$1])
         │  │     +─      LogicalFilter(condition=[AND(=($0, '21032':VARCHAR(2048)), IS NOT NULL($1))])
         │  │     +─        UnwoundRel(coll=[movies], unwind=[[$genres]], projection=[movieId=$id, gName=$genres.name])
         │  │     +─ Query=
         │  │     +─    {$unwind: "$genres"},
         │  │     +─    { $match : {$and : [ {"id" : {$eq : "21032"}}, {"genres.name" : {$exists : true, $ne : null}} ]} },
         │  │     +─    {$project: {gName: '$genres.name'} }
         │  │     +─ Vars=
         │  │     +─    ?genretriple <- TEMPLATE(http://abc.com/movies/{gName/0})
         │  │     }
         │  `─ VirtualGraphMongoDB<virtual://spokeAproduct> [#116] {
         │     +─ RelNode=
         │     +─    LogicalProject(movieId=[$0])
         │     +─      LogicalFilter(condition=[AND(=($2.0, '21032':VARCHAR(2048)), IS NOT NULL($0))])
         │     +─        UnwoundRel(coll=[movies], key=[[$_id]], projection=[movieId=$id, imdbId=$imdb_id, lang=$original_language, title=$original_title])
         │     +─ Query=
         │     +─    { $match : {$and : [ {"id" : {$eq : "21032"}}, {"id" : {$exists : true, $ne : null}} ]} },
         │     +─    {$project: {movieId: '$id'} }
         │     +─ Vars=
         │     +─    ?movieId <- COLUMN($0)^^xsd:string
         │     }
         `─ VirtualGraphMongoDB<virtual://spokeAproduct> [#129] {
            +─ RelNode=
            +─    LogicalProject
            +─      LogicalFilter(condition=[=($3.0, '21032':VARCHAR(2048))])
            +─        UnwoundRel(coll=[movies], key=[[$_id]], projection=[movieId=$id, imdbId=$imdb_id, lang=$original_language, title=$original_title])
            +─ Query=
            +─    { $match : {"id" : {$eq : "21032"}} },
            +─    {$limit:1}
            +─ Vars=
            +─ 
            }

Please advise.

Thanks,
Muthu