MODSOURMAN-1228: Documentation improved.

RuleProcessorApi.md

@@ -799,10 +799,10 @@ If ending punctuation of the last mapped subfield of the field is a period or co
 ##### **NOTE**: Regarding ending punctuation - if the mapped text ends with (".", ",", ";") then it will be(the last symbol) removed for the matching with Contributor Type.
 
 ####  Map single JsonObject
-If there is a need to map not arrays or string but JsonObject with simple fields inside (strings), there can be used "createSingleObject" rule, which will create a single JsonObject with specified fields:
+If there is a need to map not arrays or string but json object with simple fields inside (strings), there can be used "createSingleObject" rule, which will create a single json object with specified fields:
 
 ```json
-Building Dates JsonObject:
+Building Dates json object:
 {
 "target": "dates.dateTypeId",
 "description": "Date type ID",