|  line  | 
 true  | 
 false  | 
 branch  | 
 
| 
58
 | 
 0  | 
 6  | 
 unless ref(my $self = shift())  | 
 
| 
67
 | 
 1  | 
 16  | 
 if ($line =~ /^\@prefix    # string begins with a @prefix grammar
                        \s+
                        (\S*:)      # zero or more non whitespace chars
                                    # followed by a colon - namespace key
                        \s+
                        <           # open angle bracket
                        (\S+)       # one or more non whitepace chars
                                    # - namespace value
                        >           # close angle bracket  
                        \s+
                        .
                        /x)  | 
 
| 
81
 | 
 1  | 
 16  | 
 if ($line =~ /^\@base      # string begins with a @base grammar
                        \s+
                        <([^>]*)>   # angle brackets enclosed by any non
                                    # closing angle bracket chars - base
                        \s+
                        .           # any non \n char
                        \s*
                        $/x)  | 
 
| 
102
 | 
 0  | 
 7  | 
 unless ref(my $self = shift())  | 
 
| 
114
 | 
 0  | 
 1  | 
 unless ref(my $self = shift())  |