Update project location to use geosparql Feature and Geometry (#40)

* Change project location to use geosparql Geometry class

* Update ProjectPost to use shared Geometry class

* Refactor to use GeoSparql Feature and Geometry

* Prefix geosparql properties with has

* Remove inlined: false

This only works when referencing another class that has an identifier property

Author: paul121

schema/src/Geometry.yaml

@@ -0,0 +1,53 @@
+id: Geometry
+name: Geometry
+
+prefixes:
+  linkml: https://w3id.org/linkml/
+  dcterms: http://purl.org/dc/terms/
+  geo: http://www.opengis.net/ont/geosparql#
+  rfs: https://framework.regen.network/schema/
+
+default_prefix: rfs
+
+imports:
+  - core
+
+classes:
+  Feature:
+    description: A spatial feature, such as a project or area, with a defined geometry and optional bounding box.
+    class_uri: geo:Feature
+    slots:
+      - name
+      - hasGeometry
+      - hasBoundingBox
+      - hasCentroid
+    slot_usage:
+      name:
+        required: true
+      hasGeometry:
+        required: true
+  Geometry:
+    description: A geometry defined using Well-Known Text (WKT), compliant with GeoSPARQL 1.1.
+    class_uri: geo:Geometry
+    slots:
+      - asWKT
+    slot_usage:
+      asWKT:
+        required: true
+
+slots:
+  asWKT:
+    slot_uri: geo:asWKT
+    range: string
+    description:  A WKT literal with an optional CRS prefix (e.g., '<http://www.opengis.net/def/crs/EPSG/0/4326> POINT(...)').
+  hasGeometry:
+    slot_uri: geo:hasGeometry
+    range: Geometry
+  hasBoundingBox:
+    slot_uri: geo:hasBoundingBox
+    range: Geometry
+    description: A derived geometry representing the bounding box of the geometry or feature.
+  hasCentroid:
+    slot_uri: geo:hasCentroid
+    range: Geometry
+    description: A derived geometry representing the centroid of the feature.

schema/src/ProjectInfo.yaml

@@ -11,6 +11,7 @@ prefixes:
 imports:
   - linkml:types
   - core
+  - Geometry
   - Methodology
   - taxonomy
 
@@ -43,12 +44,10 @@ classes:
         multivalued: true
         inlined: true
         inlined_as_list: true
-      location:
+      hasFeature:
+        range: Feature
         required: true
-        range: Location
         description: The location of the project.
-        slot_uri: schema:location
-        inlined: true
       projectSize:
         range: QuantityValue
         inlined: false
@@ -147,45 +146,6 @@ classes:
       referenceType:
         range: string
         description: An optional label that describes the identifier.
-  Location:
-    attributes:
-      type:
-        range: string
-        required: true
-      geometry:
-        range: Geometry
-        required: true
-      placeName:
-        range: string
-        alias: place_name
-        required: true
-      # unused by frontend, but linkml doesn't support arbitrary additional attributes
-      id:
-        range: string
-      bbox:
-        range: float
-        multivalued: true
-      text:
-        range: string
-      center:
-        range: float
-        multivalued: true
-      context:
-        range: Any
-      relevance:
-        range: float
-      placeType:
-        range: string
-        alias: place_type
-      properties:
-        range: Any
-  Geometry:
-    attributes:
-      type:
-        range: string
-      coordinates:
-        range: float
-        multivalued: true
   Any:
     class_uri: linkml:Any
 
@@ -205,4 +165,4 @@ enums:
         description: a compliance market
       VOLUNTARY_MARKET:
         meaning: rfs:VoluntaryMarket
-        description: a voluntary market
+        description: a voluntary market

schema/src/ProjectPost.yaml

@@ -7,6 +7,7 @@ prefixes:
   rfs: https://framework.regen.network/schema/
 imports:
   - linkml:types
+  - Geometry
 default_range: string
 default_prefix: rfs
 
@@ -34,12 +35,7 @@ classes:
       description:
         slot_uri: dcterms:description
       location:
-        range: FileLocation
+        range: Geometry
         slot_uri: geo:hasGeometry
       credit:
         slot_uri: dcterms:creator
-  FileLocation:
-    class_uri: geo:Geometry
-    attributes:
-      wkt:
-        slot_uri: geo:asWKT