Lab
Online services and hacks by Morten Høybye Frederiksen.
14. May 2009
Services — iCal-SPARQLer
Turn data in SPARQL Results Format into a calendar in iCal format with optional support for Google Calendar Web Content Events.
13. May 2009
Services — Weeks
Generates a calendar for use with e.g. Google Calendar with Web Content Events.
Based on Google Calendar Week Numbers.
10. December 2007
Services — CSV-SPARQLer
This service takes as its input a URI to some CSV data, and generates a document in SPARQL Variable Bindings Results format.
Input must contain a header line listing field names, field values must be separated by ",", ";" or tab (ASCII 9), and they may be escaped by quotes (which must then be "escaped" by doubling).
31. May 2007
Services — Reboot 9 Program
11. July 2006
Services — SPARQL Timeline
This service shows entries from a feed on a SIMILE Timeline through results of a SPARQL query loaded directly into the timeline using a new javascript source loader definition.
This is based on the work by Danny Ayers, see SparqlTimeline and additional background and information.
- SPARQL Feed example
- SPARQL Results example (scroll to April 2005)
08. July 2006
Services — Blog Matrix
This service plots a feed on a blog matrix per Lisbeth Klastrup's definition.
By default, the plots work for Danish language feeds, but other words for the personal axis can be supplied (the tool axis is determined by the number of links).
Three types of plots are available:
- Single: A single set of values is calculated, based on the average of all items in the feed.
- Transition: Two sets of values are calculated by splitting the items into two parts (chronologically).
- Process: Up to ten sets of values are calculated to show development over time.
11. August 2005
Services — Nearest Airport
See also: Using contact:nearestAirport.
This service is based on data from JibberJim (local copy [200K gzipped], from 2003-10-18 dump).
12. May 2005
Services — SPARQL Rewriter
Note: This rewriter supports all of the SPARQL syntax, but currently only the processing of RDQL...
07. May 2005
Services — Sparqlette
25. April 2005
Services — OWL-S Maker
Note: The triple (?profile, rdf:type, service:ServiceProfile) is redundant.