a44e8e2d_SPARQL_1_1_Query_Language__BASE
[PREFIX] isIRI [2] isLITERAL [3] REGEX [4] true [5] false [6] isBLANK [BASE] 
isURI
S E L E C T
O R D E R B Y
F R O M
G R A P H
S T R
i s U R I
SPARQL 1.1 Query Language
BASE