Evaluating XPath Expresssions

XPath Result of XPath Evaluation
datatype of current-dateTime() - xs:dateTime('1970-01-01T00:00:00Z')
xs:dayTimeDuration
datatype of current-date() - xs:date('1970-01-01')
xs:dayTimeDuration
datatype of 3
xs:integer
datatype of 3.14
xs:decimal
datatype of "3"
xs:string
datatype of true
Unknown xs:untypedAtomic
datatype of true()
xs:boolean
datatype of 1E3
xs:double