Provide a grouping of component properties that describe either a request for free/busy time, describe a response to a request for free/busy time or describe a published set of busy time.

Class hierarchy 
        ncal:UnionParentClass     ───────┐
                nie:InformationElement ──┤
                                         └── ncal:Freebusy 


The “ncal:freebusy” property

“ncal:freebusy”          ncal:FreebusyPeriod

The property defines one or more free or busy time intervals. Inspired by RFC 2445 sec. Note that the periods specified by this property can only be expressed with UTC times. Originally this property could have many comma-separated values. Please use a separate triple for each value.

Number of possible elements per resource (Cardinality): Unlimited