public marks

PUBLIC MARKS from greut with tags SPARQL & arq

12 November 2008 00:15

ARQ - Property Paths

A property path expression (or just 'path') is similar to a string regular expression but over properties, not characters. ARQ determines all matches of a path expression and binds subject or object as appropriate. Only one match is recorded - no duplicates for any given path expression, although is the path is used in a situation where it's initial points is already repeated in a pattern, then this duplication is preserved.

RegExp ou XPath appliqué à un graphe? Intéressant, mais peut-être abscons.

greut's TAGS related to tag SPARQL

arq +   blog +   datastore +   html +   identi.ca +   js +   library +   programming +   publication +   python +   rdf +   rdflib +   rest +   semanticweb +   server +   twisted +   twitter +   web +   websemantic +   xhtml +