I can't get a simple WHERE Cypher query syntax with full URI nodes and properties right. Help!

[odessa_paige_tu]

I can't get this to work:

MATCH (n:`http://example.org/Offense` {`http://example.org/offenseType`: 'Wishbone'}) RETURN n;

or this:

MATCH (n:`http://example.org/Offense`)
WHERE n.`http://example.org/offenseType` = 'Wishbone'
RETURN n;

But this does work: MATCH (n:`http://example.org/Offense`) RETURN n;

Here's the setup:
Config:

CALL n10s.graphconfig.init({
  handleVocabUris: "KEEP",
  handleMultival: "ARRAY",
  keepLangTag: true,
  handleRDFTypes: "LABELS_AND_NODES",
  keepCustomDataTypes: true,
  applyNeo4jNaming: false
  });

Here's the RDF I'm importing:

{
    "@context": {
        "ex": "http://example.org/",
        "team": {"@id": "ex:team", "@type": "ex:AmericanFootball"},
        "squad": {"@id" : "ex:squad", "@type": "ex:Offense" },
        "teamName": "ex:teamName",
        "offenseType": "ex:offenseType",
        "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
        "label": "rdfs:label",
        "xsd": "http://www.w3.org/2001/XMLSchema#"
    },
    "@graph": {
        "team": {
            "@id": "http://example.org/db99ec5a-f9e4-11ea-aa71-acde48001122",
            "@type": "ex:AmericanFootball",
            "teamName": "Eagles",
            "label": "Football",
            "squad": {
                "@id": "db99ded6-f9e4-11ea-aa71-acde48001122",
                "@type": "ex:Offense",
                "offenseType": "Wishbone",
                "label": "Offense"
            }
        }
    }
}

I'm using {nodesToLabels: false} on the import.
What am I doing wrong here?

[odessa_paige_tu · Accepted solution]

Okay. I think I found my own solution. Since I have handleMultival: "ARRAY", all my values are arrays. Even if they are just arrays of one value. So this works:

MATCH (n:`http://example.org/Offense` {`http://example.org/offenseType`: ['Wishbone']}) RETURN n;

MATCH (n:http://example.org/Offense)
WHERE n.http://example.org/offenseType = ['Wishbone']
RETURN n;

[jesus_barrasa]

Yep, you got it.

If you know upfront which properties can be multivalued and which cannot, you can provide a list in the graph config using the multivalPropList param.

CALL n10s.graphconfig.init({ ..., 
     multivalPropList: ["http://www.w3.org/2000/01/rdf-schema#label",
           "http://example.org/someProperty"]
});

the properties in the list will be created as arrays and the rest as single values. This can make your model easier to query.

Hope this helps,

JB.

[odessa_paige_tu]

Thanks for the reply Jesús. Our schema is growing, so we don't want to be locked in to a specified multivaludePropList at this point.