diff --git a/relationships/definition.json b/relationships/definition.json
index a330af1..06158da 100644
--- a/relationships/definition.json
+++ b/relationships/definition.json
@@ -1,65 +1,120 @@
 {
-  "version": 1,
+  "version": 2,
   "values": [
     {
       "name": "derived-from",
-      "description": "STIX 2.0: The information in the target object is based on information from the source object."
+      "description": "The information in the target object is based on information from the source object.",
+      "format": [
+        "misp",
+        "stix-2.0"
+      ]
     },
     {
       "name": "duplicate-of",
-      "description": "STIX 2.0: The referenced source and target objects are semantically duplicates of each other."
+      "description": "The referenced source and target objects are semantically duplicates of each other.",
+      "format": [
+        "misp",
+        "stix-2.0"
+      ]
     },
     {
       "name": "related-to",
-      "description": "STIX 2.0: Asserts a non - specific relationship between two SDOs. This relationship ca n be used when none of the other predefined relationships are appropriate."
+      "description": "The referenced source is related to the target object.",
+      "format": [
+        "misp",
+        "stix-2.0"
+      ]
     },
     {
       "name": "attributed-to",
-      "description": "STIX 2.0: This Relationship describes that the Intrusion Set or Threat Actor that is involved in carrying out the Campaign."
+      "description": "This referenced source is attributed to the target object.",
+      "format": [
+        "misp",
+        "stix-2.0"
+      ]
     },
     {
       "name": "targets",
-      "description": "STIX 2.0: This Relationship describes that the Campaign uses exploits of the related Vulnerability or targets the type of victims described by the related Identity."
+      "description": "This relationship describes that the source object targets the target object.",
+      "format": [
+        "misp",
+        "stix-2.0"
+      ]
     },
     {
       "name": "uses",
-      "description": "STIX 2.0: This Relationship describes that attacks carried out as part of the Campaign typically use the related Attack Pattern, Malware, or Tool."
+      "description": "This relationship describes the use by the source object of the target object.",
+      "format": [
+        "misp",
+        "stix-2.0"
+      ]
     },
     {
       "name": "indicates",
-      "description": "STIX 2.0: This Relationship describes that the Indicator can detect evidence of the related Campaign, Intrusion, or Threat Actor. This evidence may not be direct: for example, the Indicator may detect secondary evidence of the Campaign, such as malware or behavior commonly used by that Campaign."
+      "description": "This relationships describes that the source object indicates the target object.",
+      "format": [
+        "misp",
+        "stix-2.0"
+      ]
     },
     {
       "name": "mitigates",
-      "description": "STIX 2.0: This Relationship describes that the Course of Action can mitigate the related Attack Pattern, Malware, Vulnerability, or Tool."
+      "description": "This relationship describes a source object which mitigates the target object.",
+      "format": [
+        "misp",
+        "stix-2.0"
+      ]
     },
     {
       "name": "variant-of",
-      "description": "STIX 2.0: This Relationship is used to document that one piece of Malware is a variant of another piece of Malware."
+      "description": "This relationship describes a source object which is a variant of the target object",
+      "format": [
+        "misp",
+        "stix-2.0"
+      ]
     },
     {
       "name": "impersonates",
-      "description": "STIX 2.0: This Relationship describes that the actor is the real identity represented in the related Identity."
+      "description": "This relationship describe a source object which impersonates the target object",
+      "format": [
+        "misp",
+        "stix-2.0"
+      ]
     },
     {
       "name": "authored-by",
-      "description": "This relationship describes the author of a specific object."
+      "description": "This relationship describes the author of a specific object.",
+      "format": [
+        "misp"
+      ]
     },
     {
       "name": "located",
-      "description": "This relationship describes the location (of any type) of a specific object."
+      "description": "This relationship describes the location (of any type) of a specific object.",
+      "format": [
+        "misp"
+      ]
     },
     {
       "name": "included-in",
-      "description": "This relationship describes an object included in another object."
+      "description": "This relationship describes an object included in another object.",
+      "format": [
+        "misp"
+      ]
     },
     {
       "name": "analysed-with",
-      "description": "This relationship describes an object analysed by another object."
+      "description": "This relationship describes an object analysed by another object.",
+      "format": [
+        "misp"
+      ]
     },
     {
       "name": "claimed-by",
-      "description": "This relationship describes an object claimed by another object."
+      "description": "This relationship describes an object claimed by another object.",
+      "format": [
+        "misp"
+      ]
     }
   ],
   "description": "Default type of relationships in MISP objects.",