Can use refScope and mapSubject/mapPredicate on specialize.

Author: Peter Amstutz

schema_salad/metaschema/metaschema.yml

@@ -140,13 +140,15 @@ $graph:
       jsonldPredicate:
         _id: "sld:specializeFrom"
         _type: "@id"
+        refScope: 1
 
     - name: specializeTo
       type: string
       doc: "The new data type to replace with"
       jsonldPredicate:
         _id: "sld:specializeTo"
         _type: "@id"
+        refScope: 1
 
 
 - name: NamedType
@@ -242,8 +244,7 @@ $graph:
   extends: [NamedType, RecordSchema, SchemaDefinedType]
   documentRoot: true
   specialize:
-    specializeFrom: "#RecordField"
-    specializeTo: "#SaladRecordField"
+    RecordField: SaladRecordField
   fields:
     - name: abstract
       type: boolean?
@@ -271,7 +272,10 @@ $graph:
         base record as a template.  For each field inherited from the base
         record, replace any instance of the type `specializeFrom` with
         `specializeTo`.
-
+      jsonldPredicate:
+        _id: "sld:specialize"
+        mapSubject: specializeFrom
+        mapPredicate: specializeTo
 
 - name: SaladEnumSchema
   type: record

schema_salad/schema.py

@@ -98,9 +98,9 @@ def get_metaschema():
             "refScope": 1
         },
         "fields": {
-            "@id": "sld:fields",
-            "mapSubject": "name",
-            "mapPredicate": "type"
+            "@id": "https://w3id.org/cwl/salad#fields",
+            "mapPredicate": "type",
+            "mapSubject": "name"
         },
         "float": "http://www.w3.org/2001/XMLSchema#float",
         "identity": "https://w3id.org/cwl/salad#JsonldPredicate/identity",
@@ -122,14 +122,20 @@ def get_metaschema():
         "record": "https://w3id.org/cwl/salad#record",
         "refScope": "https://w3id.org/cwl/salad#JsonldPredicate/refScope",
         "sld": "https://w3id.org/cwl/salad#",
-        "specialize": "https://w3id.org/cwl/salad#SaladRecordSchema/specialize",
+        "specialize": {
+            "@id": "https://w3id.org/cwl/salad#specialize",
+            "mapPredicate": "specializeTo",
+            "mapSubject": "specializeFrom"
+        },
         "specializeFrom": {
             "@id": "https://w3id.org/cwl/salad#specializeFrom",
-            "@type": "@id"
+            "@type": "@id",
+            "refScope": 1
         },
         "specializeTo": {
             "@id": "https://w3id.org/cwl/salad#specializeTo",
-            "@type": "@id"
+            "@type": "@id",
+            "refScope": 1
         },
         "string": "http://www.w3.org/2001/XMLSchema#string",
         "symbols": {