YAML-StructuredData

StructuredData is a concept of organizing and storing your data and a software package for managing this data.
StructuredData supports simple data types like booleans, integers, floating point numbers and strings. It also supports lists and maps. A list contains simple data types or references of lists and maps. A map is an associative array where strings are associated with simple data types or references to lists and maps. Lists and maps can be referred to at more than one place in the data structure