1.0.0 e Returns the value of e, as xsd:double. Gets the current time as xsd:dateTime. Actually, the time the query started. Constant throughout a query execution. now namespace Returns the namespace of a URI resource. Based on splitting the IRI, not on any prefixes in the query or dataset. For example, the namespace of http://test.com/my#Example is http://test.com/my#. the URI resource to get the namespace of Computes the sha1sum of a given input value (?arg1). the value to get the sha1sum of sha1sum the first value to compare the second value to compare Gets the max value of two numeric arguments. max the index of the first character (text starts with index 0) substr Extracts a substring, Java style using startIndex and endIndex. the text to get a sub string of the index of the last character to include in the result true Returns the value of pi, as an xsd:double. pi Gets the min value of two numeric arguments. the first value to compare min the second value to compare localname Returns the local name of a URI resource. Based on splitting the IRI, not on any prefixes in the query or dataset. For example, the local name of http://test.com/my#Example is Example. the URI resource to get the local name of