DATS.json format updates

DATS.json

@@ -1,19 +1,28 @@
 {
     "title": "OpenPain cbp_resting",
     "description": "Data added from ftp://openpain.org/cbp_resting, see http://openpain.org for more information.",
-
+    "licenses": [
+		{
+			"name": "http://openpain.org/generalLicense.html"
+		}
+	],
     "creators": [
         {
-            "@type": "Organization",
             "name": "OpenPain"
         }
     ],
     "types": [
-        { 
-            "value": "MRI"
+        {
+            "information": {
+               	"value": "MRI",
+	            "valueIRI": "http://purl.bioontology.org/ontology/SNOMEDCT/113091000"
+    	    }
         },
-        { 
-            "value": "fMRI"
+        {
+            "information": {
+                "value": "fMRI",
+                "valueIRI":"http://uri.interlex.org/base/ilx_0506130"
+            }
         }
     ],
     "distributions": [
@@ -26,16 +35,35 @@
             			"value": "GB"
 		        },
 			"access": {
-				"landingPage": "https://www.openpain.org/"
+				"landingPage": "https://www.openpain.org/",
+				"authorizations": [
+					{
+						"value": "public"
+					}
+				]
 			}
 		}
     ],
+	"keywords": [
+		{
+			"value" : "human pain"
+		},
+		{
+			"value" : "brain imaging"
+		}
+	],
     "version": "1.0",
-    "privacy": "Open Access",
+    "privacy": "open",
     "isAbout": [
         {
-            "@type": "BiologicalEntity",
-            "name": "adult human"
+           "identifier": {
+                "identifier": "https://www.ncbi.nlm.nih.gov/taxonomy/9606",
+				"identifierSource": "NCBI Taxonomy Database"
+            },
+            "name":"Homo sapiens"
+        },
+        {
+            "name":"adult"
         }
     ],
     "extraProperties": [
@@ -63,6 +91,46 @@
 		}
 	    ]
 	},
+	{
+	    "category": "origin_institution",
+	    "values": [
+			{
+				"value": "Northwestern University"
+			}
+	    ]
+	},
+	{
+	    "category": "origin_city",
+	    "values": [
+			{
+				"value": "Evanston"
+			}
+	    ]
+	},
+	{
+	    "category": "origin_province",
+	    "values": [
+			{
+				"value": "Illinois"
+			}
+	    ]
+	},
+	{
+	    "category": "origin_country",
+	    "values": [
+			{
+				"value": "USA"
+			}
+	    ]
+	},
+	{
+	    "category": "subjects",
+	    "values": [
+		{
+			"value": "68"
+		}
+	    ]
+	},
 	{
 	    "category": "files",
 	    "values": [