JSON-LD SHACL Validation | Geoconnex Documentation

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Help and Background Info

JSON-LD Input

{
  "@context": [
    {
      "schema": "https://schema.org/",
      "gsp": "http://www.opengis.net/ont/geosparql#"
    }
  ],
  "@type": "schema:Place",
  "id": 1000001,
  "prev": "1000001",
  "next": 1000002,
  "fid": 1,
  "uri": "https://geoconnex.us/ref/dams/1000001",
  "schema:name": "Yonkipin Lake",
  "description": "Reference feature for USACE National Inventory of Dams: OK10440",
  "subjectof": "https://nid.sec.usace.army.mil#/dams/system/OK10440/summary",
  "provider": "https://nid.usace.army.mil",
  "provider_id": "OK10440",
  "nhdpv2_comid": "https://geoconnex.us/nhdplusv2/comid/832952",
  "nhdpv2_reachcode_uri": null,
  "nhdpv2_reachcode": null,
  "nhdpv2_reach_measure": null,
  "drainage_area_sqkm": 0.00285216007570198,
  "drainage_area_sqkm_nhdpv2": 22.0581,

Geoconnex SHACL Shape

@prefix dc1: <http://purl.org/dc/terms/> .
@prefix ex: <http://geoconnex.us/shapes#> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix hyf: <https://www.opengis.net/def/schema/hy_features/hyf/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <https://schema.org/> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
<http://geoconnex.us/#LocationOrientedShape> a sh:NodeShape ;
    sh:property [ sh:datatype xsd:string ;
            sh:message "Each location must have a name which identifies it in a human readable way" ;
            sh:minCount 1 ;
            sh:path schema:name ],
        [ sh:datatype xsd:string ;
            sh:path schema:description ],
        [ sh:datatype xsd:string ;
            sh:path hyf:HydroLocationType ],
        [ sh:message "subjectOf datasets must conform to the dataset shape" ;
            sh:node ex:DatasetShape ;
            sh:path schema:subjectOf ],
        [ sh:message "Places must include geometry in WKT format" ;
            sh:minCount 1 ;

Run SHACL validation to see results here.

Check conformance of your JSON-LD data against the Geoconnex SHACL shape

This page allows you to validate arbitrary JSON-LD data against the Geoconnex SHACL shape. Paste your JSON-LD data into the left text box and click Run SHACL Validation. The results will be displayed in the validation report box below.

The backend service used for SHACL validation can also be used locally and pulled as a docker container. See the nabu repo for more information.

For more detail about SHACL, view the SHACL documentation section.