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Open Semantic Framework
Developer(s)
Structured Dynamics
Initial release
June 2009
Stable release
OSF v 3.4
/ March 2016
Repository
github.com/structureddynamics/OSF-Web-Services
Written in
PHP
Java
Clojure
Operating system
platform independent
Type
Semantic Web
Linked data
Knowledge management
License
Apache 2
Website
opensemanticframework.org
The Open Semantic Framework (OSF) is an integrated software stack using semantic technologies for knowledge management.[1] It has a layered architecture that combines existing open source software with additional open source components developed specifically to provide a complete Web application framework. OSF is made available under the Apache 2 license.
OSF is a platform-independent Web services framework for accessing and exposing structured data, semi-structured data, and unstructured data using ontologies to reconcile semantic heterogeneities within the contributing data and schema. Internal to OSF, all data is converted to RDF to provide a common data model. The OWL 2 ontology language is used to describe the data schema overlaying all of the constituent data sources.
The architecture of OSF is built around a central layer of RESTful web services, designed to enable most constituent modules within the software stack to be substituted without major adverse impacts on the entire stack. A central organizing perspective of OSF is that of the dataset. These datasets contain the records in any given OSF instance. One or more domain ontologies is used by a given OSF instance to define the structural relationships amongst the data and their attributes and concepts.
Some of the use applications for OSF include local government,[2] health information systems,[3] community indicator systems,[4] eLearning,[5] citizen engagement,[6] or any domain that may be modeled by ontologies.
Documentation and training videos are provided with the open-source OSF application.
^Michael K. Bergman (13 March 2014). OSF: An ontology-driven semantic platform for enterprises(PDF). 2014 Ontology Summit, Track B "Tools, Services, Techniques".
^Comments, Posted: 05/13/2013 1:12 PM | (23 May 2013). "New website profiles neighbourhoods of Winnipeg". Winnipeg Free Press. Retrieved 30 September 2014.{{cite news}}: CS1 maint: numeric names: authors list (link)
^"HealthDirect Australia". Retrieved 30 September 2014.
^United Way of Winnipeg (2012). "PEG". Retrieved 30 September 2014.
^Richard Huber; Kirsten Hantelmann; Alexandru Todor; Sebastian Krebs; Ralf Heese; Adrian Paschke (2010). "Use of semantic technologies for the development of a dynamic trajectories generator in a semantic chemistry eLearning platform". arXiv:1012.1646 [cs.AI].
^Steven Ardire (27–28 October 2010). Using an open source semantic framework to create meaningful, interoperable information for better citizen engagement. The Government Open Source Conference, GOSCON 2010. Portland, Oregon: Oregon State University.
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