| line | !l | l&&!r | l&&r | condition | 
 
| 115 | 3 | 0 | 30 | &blessed($arg) and $arg->isa('RDF::Query::Algebra') | 
 
| 156 | 28 | 152 | 127 | &blessed($arg) and $arg->isa('RDF::Query::Algebra') | 
 
| 168 | 10 | 28 | 127 | &blessed($arg) and $arg->isa('RDF::Query::Algebra') | 
 
| 189 | 0 | 75 | 25 | &blessed($arg) and $arg->isa('RDF::Query::Algebra') | 
 
|  | 0 | 41 | 34 | &blessed($arg) and $arg->isa('RDF::Query::Node::Resource') | 
 
| 217 | 0 | 0 | 0 | &blessed($arg) and $arg->isa('RDF::Query::Algebra') | 
 
|  | 0 | 0 | 0 | &blessed($arg) and $arg->isa('RDF::Trine::Node::Variable') | 
 
|  | 0 | 0 | 0 | &blessed($arg) and $arg->isa('RDF::Trine::Node::Variable') and exists $$bound{$arg->name} | 
 
| 253 | 2106 | 594 | 1 | $block and $self->isa($block) | 
 
| 258 | 732 | 2895 | 2270 | &blessed($arg) and $arg->isa('RDF::Query::Algebra') | 
 
|  | 732 | 2890 | 5 | &blessed($arg) and $arg->isa('RDF::Query') |