new JSONLD-Schemata 2026-07-03.

Author: odungern

public/assets/index.html

@@ -32,7 +32,8 @@ <h2 id="cascara-schema-server-content">Content</h2>
                     <li>
                         <p>
                             <strong>JSON-LD Schemata:</strong> The versions as developed by the CASCaRA Submission Team:<br />
-                            • <a href="./schema/2026-05-08/jsonld/">2026-05-08 (latest)</a><br />
+                            • <a href="./schema/2026-07-03/jsonld/">2026-07-03 (latest)</a><br />
+                            • <a href="./schema/2026-05-08/jsonld/">2026-05-08</a><br />
                             • <a href="./schema/2026-02-18/jsonld/">2026-02-18</a><br />
                             • <a href="./schema/2026-01-12/jsonld/">2026-01-12</a>
                         </p>

public/assets/jsonld/Entity.json

@@ -1,6 +1,6 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "http://product-information-graph.org/schema/2026-05-08/jsonld/Entity.json",
+  "$id": "http://product-information-graph.org/schema/2026-07-03/jsonld/Entity.json",
   "title": "CASCaRA Entity Schema for JSON-LD",
   "description": "Validates <strong>Entity</strong> class definitions for individual information objects. Configures which properties (cas:enumeratedProperty) and which outgoing links are allowed (cas:enumeratedTargetLink). Entities classify primary information objects such as Requirements, Components and Diagrams in a systems engineering context. Supports specialization hierarchies via cas:specializes and optional visual representation via cas:icon.",
   "type": "object",
@@ -108,34 +108,34 @@
       "pattern": "^(?:[A-Za-z_][A-Za-z0-9_-]*:[^:\\s]+|https?://[^\\s]+)$",
       "description": "A valid ID string: either a namespaced identifier (prefix:name) or a URL"
     },
-        "idObject": {
-            "type": "object",
-            "required": [ "@id" ],
-            "properties": {
-                "@id": {
-                    "$ref": "#/$defs/idString"
-                }
-            },
-            "additionalProperties": false,
-            "description": "JSON-LD ID object wrapper"
+    "idObject": {
+      "type": "object",
+      "required": [ "@id" ],
+      "properties": {
+        "@id": {
+          "$ref": "#/$defs/idString"
+        }
+      },
+      "additionalProperties": false,
+      "description": "JSON-LD ID object wrapper"
+    },
+    "languageValue": {
+      "type": "object",
+      "required": [ "@value" ],
+      "properties": {
+        "@value": {
+          "type": "string",
+          "minLength": 1,
+          "description": "The actual text content"
         },
-        "languageValue": {
-            "type": "object",
-            "required": [ "@value" ],
-            "properties": {
-                "@value": {
-                    "type": "string",
-                    "minLength": 1,
-                   "description": "The actual text content"
-                },
-                "@language": {
-                    "type": "string",
-                    "pattern": "^[a-z]{2}(-[A-Z]{2})?$",
-                    "description": "IETF language tag (e.g., 'en', 'de', 'en-US')"
-                }
-            },
-            "additionalProperties": false,
-            "description": "Multi-language text value with optional language tag"
+        "@language": {
+          "type": "string",
+          "pattern": "^[a-z]{2}(-[A-Z]{2})?$",
+          "description": "IETF language tag (e.g., 'en', 'de', 'en-US')"
         }
+      },
+      "additionalProperties": false,
+      "description": "Multi-language text value with optional language tag"
+    }
   }
 }

public/assets/jsonld/Enumeration.json

@@ -1,6 +1,6 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "http://product-information-graph.org/schema/2026-05-08/jsonld/Enumeration.json",
+  "$id": "http://product-information-graph.org/schema/2026-07-03/jsonld/Enumeration.json",
   "title": "CASCaRA Enumeration Schema for JSON-LD",
   "description": "Validates Enumeration class definitions. Must include datatype specification (string, integer, double, boolean, dateTime, etc.), enumeration values (cas:enumeratedValue), measurement units.",
   "type": "object",
@@ -72,10 +72,6 @@
     "sh:datatype": {
       "$ref": "#/$defs/idObject"
     },
-    "cas:unit": {
-      "type": "string",
-      "description": "Unit of measurement (SI unit)"
-    },
     "cas:enumeratedValue": {
       "type": "array",
       "description": "Enumeration of allowed values",
@@ -123,7 +119,8 @@
     "@id",
     "@type",
     "cas:itemType",
-    "dcterms:title"
+    "dcterms:title",
+    "sh:datatype"
   ],
   "additionalProperties": false,
   "$defs": {

public/assets/jsonld/Link.json

@@ -1,6 +1,6 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "http://product-information-graph.org/schema/2026-05-08/jsonld/Link.json",
+  "$id": "http://product-information-graph.org/schema/2026-07-03/jsonld/Link.json",
   "title": "CASCaRA Link Schema for JSON-LD",
   "description": "Validates Link class definitions that specify navigable connections between items. Defines enumerated endpoint classes (cas:enumeratedEndpoint) which determine which Entity or Relationship classes can be connected via this link type. Links enable traversal of the information graph and support bi-directional relationships when paired (e.g., 'contains' / 'is contained by').",
   "type": "object",

public/assets/jsonld/Property.json

@@ -1,6 +1,6 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "http://product-information-graph.org/schema/2026-05-08/jsonld/Property.json",
+  "$id": "http://product-information-graph.org/schema/2026-07-03/jsonld/Property.json",
   "title": "CASCaRA Property Schema for JSON-LD",
   "description": "Validates Property class definitions that specify attributes for entities and relationships. May include datatype specifications (string, integer, double, boolean, dateTime, etc.), cardinality constraints (sh:minCount, sh:maxCount, value constraints (sh:minInclusive, sh:maxInclusive, sh:maxLength, sh:pattern), default values, measurement units, and support for composed properties.",
   "type": "object",
@@ -96,10 +96,6 @@
       "type": "string",
       "description": "Regular expression pattern for string validation"
     },
-    "cas:unit": {
-      "type": "string",
-      "description": "Unit of measurement (SI unit)"
-    },
     "sh:defaultValue": {
       "type": "string",
       "description": "Default value for this property"
@@ -116,7 +112,8 @@
     "@id",
     "@type",
     "cas:itemType",
-    "dcterms:title"
+    "dcterms:title",
+    "sh:datatype"
   ],
   "additionalProperties": false,
   "$defs": {

public/assets/jsonld/Relationship.json

@@ -1,6 +1,6 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "http://product-information-graph.org/schema/2026-05-08/jsonld/Relationship.json",
+  "$id": "http://product-information-graph.org/schema/2026-07-03/jsonld/Relationship.json",
   "title": "CASCaRA Relationship Schema for JSON-LD",
   "description": "Validates <strong>Relationship</strong> class definitions for directed connections between entities. Configures which properties (cas:enumeratedProperty), source links (cas:enumeratedSourceLink) and target links (cas:enumeratedTargetLink) are allowed. Relationships are reified connections that can carry their own properties, enabling rich traceability and dependency modeling (e.g., 'Refinement' relationships with rationale and traceability status). Relationships classify meaningful statements including a subject and an object, where both the subject and the object is an entity or relationship instance. Supports specialization hierarchies and optional icons.",
   "type": "object",