def
kind
Kind name used to identity a value data type
meta
enum
| Marker |
is-a label |
|---|---|
| Bool |
true or false |
| NA |
not available |
| Number |
floating point with optional unit |
| Str |
Unicode string |
| Uri |
Universal resource identifier |
| Ref |
reference to an entity |
| Date |
an ISO 8601 date as year, month, day: 2011-06-07 |
| Time |
an ISO 8601 time as hour, minute, seconds: 09:51:27.354 |
| DateTime |
an ISO 8601 timestamp followed by timezone name |
| Coord |
geographic coordinate in latitude/longitude formatted as C(lat,lng) |
| XStr |
extended string with type name |
| List |
ordered sequence |
| Dict |
key/value map |
| Grid |
two dimensional tabular data collection |