Rdf.Sparql_parserSourcetype token = | YEAR| WITH| WHERE| Var2 of string| Var1 of string| VALUES| UUID| USING| URI| UNION| UNDEF| UCASE| TZ| TIMEZONE| String_literal of string| SUM| SUBSTR| STRUUID| STRSTARTS| STRLEN| STRLANG| STRENDS| STRDT| STRBEFORE| STRAFTER| STR| STAR| SLASH| SILENT| SHA512| SHA384| SHA256| SHA1| SERVICE| SEPARATOR| SEMICOLON| SELECT| SECONDS| SAMPLE| SAMETERM| RPAR| ROUND| REPLACE| REGEX| REDUCED| RBRACKET| RBRACE| RAND| QM| Pname_ns of Sparql_types.pname_ns| Pname_ln of Sparql_types.prefixed_name| PREFIX| PLUS| PIPEPIPE| PIPE| ORDER| OPTIONAL| OFFSET| NOW| NOTEQUAL| NOT| NIL| NAMED| MOVE| MONTH| MINUTES| MINUS| MIN| MD5| MAX| Langtag of string| LTE| LT| LPAR| LOAD| LIMIT| LCASE| LBRACKET| LBRACE| LANGMATCHES| LANG| Iriref_ of Sparql_types.iriref| Integer_positive of string| Integer_negative of string| Integer of string| ISURI| ISNUMERIC| ISLITERAL| ISIRI| ISBLANK| IRI| INSERT| IN| IF| HOURS| HAVING| HATHAT| HAT| GTE| GT| GROUP_CONCAT| GROUP| GRAPH| FROM| FLOOR| FILTER| EXISTS| EQUAL| EOF| ENCODE_FOR_URI| Double_positive of string| Double_negative of string| Double of string| Decimal_positive of string| Decimal_negative of string| Decimal of string| DROP| DOT| DISTINCT| DESCRIBE| DESC| DELETE| DAY| DATATYPE| DATA| CREATE| COUNT| COPY| CONTAINS| CONSTRUCT| CONCAT| COMMA| COALESCE| CLEAR| CEIL| Boolean of string| Blank_node_label of string| BY| BOUND| BNODE| BIND| BASE| BANG| AVG| ASK| ASC| AS| ANON| AMPAMP| ADD| ABS| A