GraphPath

GraphPath

… a little-language for analysing graph-structured data, especially RDF. The syntax of GraphPath is reminiscent of Xpath. It has a python implementation that can be teamed up with your favourite python RDF API (e.g. Redland, rdflib, or your own API).

Anyone tried it? Apparently it has a rule/inference system too (backward chaining). I don’t quite see how namespace abbrevations are handled, but guess there must be some mechanism for registering them in the API. Could be a candidate for transliteration into Ruby?