[1]	parse	::=	Statement*
[2]	Statement	::=	( Directive | TriplesSameSubject ) '.'
[3]	Directive	::=	'PREFIX' QNAME_NS Q_IRI_REF
[4]	TriplesSameSubject	::=	VarOrTerm PropertyListNotEmpty | TriplesNode PropertyList
[5]	PropertyList	::=	PropertyListNotEmpty?
[6]	PropertyListNotEmpty	::=	Verb ObjectList ( ';' ( Verb ObjectList )? )*
[7]	ObjectList	::=	Object ( ',' Object )*
[8]	Object	::=	GraphNode
[9]	Verb	::=	IRIref | 'a' | ARROW
[10]	TriplesNode	::=	Collection | BlankNodePropertyList
[11]	BlankNodePropertyList	::=	'[' PropertyListNotEmpty ']'
[12]	Collection	::=	'(' GraphNode+ ')'
[13]	GraphNode	::=	VarOrTerm | TriplesNode
[14]	VarOrTerm	::=	Var | GraphTerm | Formula
[15]	Formula	::=	'{' TriplesSameSubject ( '.' TriplesSameSubject? )* '}'
[16]	Var	::=	VAR1 | VAR2
[17]	GraphTerm	::=	IRIref | RDFLiteral | ( '-' | '+' )? NumericLiteral | BlankNode | NIL
[18]	NumericLiteral	::=	INTEGER | DECIMAL | DOUBLE
[19]	RDFLiteral	::=	String ( Langtag | ( '^^' IRIref ) )?
[20]	Langtag	::=	LANGTAG | 'PREFIX'
[21]	String	::=	STRING_LITERAL1 | STRING_LITERAL2 | STRING_LITERAL_LONG1 | STRING_LITERAL_LONG2
[22]	IRIref	::=	Q_IRI_REF | QName
[23]	QName	::=	QNAME | QNAME_NS
[24]	BlankNode	::=	BLANK_NODE_LABEL | ANON
[25]	Q_IRI_REF	::=	'<' ([^<>'{}|^`]-[#x00-#x20])* '>'
[26]	QNAME_NS	::=	NCNAME_PREFIX? ':'
[27]	QNAME	::=	NCNAME_PREFIX? ':' NCNAME?
[28]	BLANK_NODE_LABEL	::=	'_:' NCNAME
[29]	VAR1	::=	'?' VARNAME
[30]	VAR2	::=	'$' VARNAME
[31]	LANGTAG	::=	'@' [a-zA-Z]+ ('-' [a-zA-Z0-9]+)*
[32]	INTEGER	::=	[0-9]+
[33]	DECIMAL	::=	[0-9]+ '.' [0-9]* | '.' [0-9]+
[34]	DOUBLE	::=	[0-9]+ '.' [0-9]* EXPONENT | '.' ([0-9])+ EXPONENT | ([0-9])+ EXPONENT
[35]	EXPONENT	::=	[eE] [+-]? [0-9]+
[36]	STRING_LITERAL1	::=	"'" ( ([^#x27#x5C#xA#xD]) | ECHAR | UCHAR )* "'"
[37]	STRING_LITERAL2	::=	'"' ( ([^#x22#x5C#xA#xD]) | ECHAR | UCHAR )* '"'
[38]	STRING_LITERAL_LONG1	::=	"'''" ( ( "'" | "''" )? ( [^'\] | ECHAR | UCHAR ) )* "'''"
[39]	STRING_LITERAL_LONG2	::=	'"""' ( ( '"' | '""' )? ( [^"\] | ECHAR | UCHAR ) )* '"""'
[40]	ECHAR	::=	'\' [tbnrf\"']
[41]	UCHAR	::=	'\' ( 'u' HEX HEX HEX HEX | 'U' HEX HEX HEX HEX HEX HEX HEX HEX )
[42]	HEX	::=	[0-9] | [A-F] | [a-f]
[43]	NIL	::=	'(' WS* ')'
[44]	WS	::=	#x20 | #x9 | #xD | #xA
[45]	ANON	::=	'[' WS* ']'
[46]	NCCHAR1p	::=	[A-Z] | [a-z] | [#x00C0-#x00D6] | [#x00D8-#x00F6] | [#x00F8-#x02FF] | [#x0370-#x037D] | [#x037F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF] | UCHAR
[47]	NCCHAR1	::=	NCCHAR1p | '_'
[48]	VARNAME	::=	( NCCHAR1 | [0-9] ) ( NCCHAR1 | [0-9] | #x00B7 | [#x0300-#x036F] | [#x203F-#x2040] )*
[49]	NCCHAR	::=	NCCHAR1 | '-' | [0-9] | #x00B7 | [#x0300-#x036F] | [#x203F-#x2040]
[50]	NCNAME_PREFIX	::=	NCCHAR1p ((NCCHAR|'.')* NCCHAR)?
[51]	NCNAME	::=	NCCHAR1 ((NCCHAR|'.')* NCCHAR)?