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Featured Tools and Technologies
The TWC LOGD team has developed several tools that are helpful for creating and hosting semantic web versions of government data. On this page we share them so that others can do the same thing:
| Tool/Technology | Description |
|---|---|
| csv2rdf4lod | In its simplest form, csv2rdf4lod is a quick and easy way to produce an RDF encoding of data available in Comma-Separated-Values (CSV). In its advanced form, csv2rdf4lod is a custom reasoner tailored for some heavy-duty data integration. |
| geo2kml | Finds lat/long in rdf and shows it on a map. |
| Google Visualization API | The Google Visualization API lets you access multiple sources of structured data that you can display, choosing from a large selection of visualizations. |
| Graphite | Quick and Dirty PHP Library for hacking with Linked Data. For playing with small graphs in a jQueryish way. |
| Graphite RDF Browser | Quick and dirty RDF viewer. |
| graphitejs | Javascript version of the php library. (work in progress) |
| Javascript | an object-oriented scripting language used to enable programmatic access to objects within both the client application and other applications. |
| JQuery | The Write Less, Do More, JavaScript Library |
| lod-apps | Software package, offering RESTful web services including: phpCsv2Rdf, phpJson2Rdf, and phpSparqlExplorer. |
| PHP | general-purpose scripting language that was originally designed for web development, to produce dynamic web pages |
| RDFa | RDFa provides a set of XHTML attributes to augment visual data with machine-readable hints |
| SIMILE Exhibit | Exhibit lets you easily create web pages with advanced text search and filtering functionalities, with interactive maps, timelines, and other visualizations |
| SPARQL | A query language for RDF data. SPARQL can be used to express queries across diverse data sources, whether the data is stored natively as RDF or viewed as RDF |
| sparql2kml | Munge a sparql query directly onto a google map. |
| SparqlProxy | A TWC LOGD service that help users to proxy SPARQL endpoint access, cache SPARQL query results, and convert SPARQL query results into many different formats. |
| stuff2rdf | Convert formats Christopher Gutteridge thinks of into any RDF formats Christopher Gutteridge thinks of. |
| Virtuoso Triple Store | Triple store by OpenLink Software. |
| Yahoo! Pipes | Pipes is a powerful composition tool to aggregate, manipulate, and mashup content from around the web. |
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To the extent possible under law,
Tetherless World Constellation
has waived all copyright and related or neighboring rights to
TWC LOGD. TWC LOGD is an educational project on open government data using Semantic Web technologies.
Datasets hosted on this site are converted from a number of data sources such as data.gov. All data created by us are open for reuse, and usage of data created and managed by other sources should follow their own licenses.
The data contained on this site is automatically repopulated from US government or other open data sites, and any personal data in our linked-data versions is coming from those sources. If your information is removed from the government sources, it will be automatically removed from ours on the next update.
