Hi, I'm new to Ruby on Rails and I quite like it. Now I'd like to use a CouchDB as storage database and I don't want to implement new RoR schema but instead I want to use RDF schema. Is there any possibility to tell RoR(v3) that a schema is be described by such a file (like this one)? Cheers, Manuel PS: If there is no such feature, y...
I'd like to publish rdf in my rails apps. What's the right way to do it? ...
Is there a way of - inside an RDF document - specifying a physical URL for URI references? That is, something that does the same job as xsi:schemaLocation in XML schema documents? I understand that the "correct" way to do it is with the URI doing a 303 redirect with content negotiation, but if setting up redirects is a hassle, can my RD...
Background: I know, via pypi, about DOAP. Is there something similar to describe software defects? ...
I'd like to parse a very large (about 200MB) RDF file in python. Should I be using sax or some other library? I'd appreciate some very basic code that I can build on, say to retrieve a tag. Thanks in advance. ...
In a Xul app, is there a high-level way to list the installed extensions? Is the "Add-ons" window available for easy use? I'm trying to search in the firefox source, but it's a long way... if someone could give a shortcut I would be thankful... :) Maybe something related to RDF? (not sure..) ...
am having trouble presenting this data in triples - please help! 34 records are created with attribute "00EC" and log_id "001" 32 records are updated with attribute "00EC" and log_id "001" 31 records are deleted with attribute "00EC" and log_id "001" 12 records are created with attribute "00EA" and log_id "001" 31 records are updated w...
Hi, Can anyone recommend a good CMS which will output PURE RDF documents (I don't just want HTML pages with RDF properties). I basically want to have a database containing some data and have the CMS format that into pure XML RDF documents. I know Drupal has limited support but this seems to just add RDF attributes to HTML elements. An...
Hello! This year me and a friend have to make a project for the final year of university. The plan is to make a proxy/sever that allows to store ontologies and RDF's, by this way this data is "chained" to a web, so you can make a request for that web and the proxy will send you the homepage with metadata. We have been thinking to use p...
Is it somehow possible to get the list of nodes connected through a transient relation with SPARQL? I have elements that are connected in this way: ?a g:eastOf ?b ?b g:eastOf ?c ... Not all nodes are connected with each other, because some are further down south. Only when nodes are vertically at the same plain there might be a g:eas...
In my database I have things with string properties. Some of the property values match numeric strings (only contain digits). I'd like to give these things a special type (a subtype of what they are). Is such a thing possible in OWL? ...