ext-list-2.arq

Jena推理机

# Does not find a list.

PREFIX  :        <http://example/>
PREFIX  jext:    <java:com.hp.hpl.jena.query.extension.library.>
PREFIX  jfn:     <java:com.hp.hpl.jena.query.function.library.>

SELECT *
{ :x :bag ?list .
  EXT jext:list(?list, ?item)
}