sttl.turtle.bnode.rq Maven / Gradle / Ivy

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#
# PPrint bnode that have not already been pprinted
# PRAGMA: st:get(st:reference) = true
# bnode pprinted as _:b (and not as []) to handle possible references
#
template st:bnode { 

    # repeat test "not already pprint" because apply-templates(?x) may pprint bnode meanwhile
    if (st:cget(st:bnode, ?x, true), "", concat(st:apply-templates(?x),  " ."))
    
    ; separator = "\n\n"
}
where {
  select distinct ?x where { 
    bind (st:focus() as ?x)

    ?x ?p ?y  

    filter isBlank(?x) 

    # bnode not already pprint
    filter (! st:cget(st:bnode, ?x, true))
                
  } 
  order by if (?p in (rdf:first, rdf:rest), 1, 0) ?x
}