3         "description": "object properties validation",  string
12                 "description": "both properties present and valid is valid",  string
17                 "description": "one property invalid is invalid",  string
22                 "description": "both properties invalid is invalid",  string
27                 "description": "doesn't invalidate other properties",  string
32                 "description": "ignores non-objects",  string
39         "description":  string
51                 "description": "property validates property",  string
56                 "description": "property invalidates property",  string
61                 "description": "patternProperty invalidates property",  string
66                 "description": "patternProperty validates nonproperty",  string
71                 "description": "patternProperty invalidates nonproperty",  string
76                 "description": "additionalProperty ignores property",  string
81                 "description": "additionalProperty validates others",  string
86                 "description": "additionalProperty invalidates others",  string