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From RESTful Services to RDF: Connecting the Web and the Semantic Web [article]

Rosa Alarcon, Erik Wilde
2010 arXiv   pre-print
Because REST is based on the linkage between resources, the same model can be used for aggregating and interlinking multiple services for extracting RDF data from sets of RESTful services.  ...  Building on this framework, a layered model of RESTful service semantics allows to represent a service's information in RDF/OWL.  ...  Resolvable semantic resource URIs are provided and triples provide connectivity in this graph of RDF data for steering semantic crawlers and Semantic Web browsers.  ... 
arXiv:1006.2718v1 fatcat:tc2nzg25bjcfhchuca4oknouli

Connecting Medical Educational Resources to the Linked Data Cloud: the mEducator RDF Schema, Store and API

Evangelia Mitsopoulou, Davide Taibi, Daniela Giordano, Stefan Dietze, Hong Qing Yu, Panagiotis D. Bamidis, Charalampos Bratsas, Luke Woodham
2011 Extended Semantic Web Conference  
The availability of vast amounts of RDF-based Linked Data is offering a worthwhile alternative to the isolated and heterogeneous data silos which previously dominated the Web.  ...  The emerging Linked Data paradigm has provided the tools and methods to share and expose metadata in a more unified and well interlinked manner, permitting both humans and machines to process Web data.  ...  to make digital content in Europe more accessible, usable and exploitable (Grant ECP 2008 EDU 418006)  ... 
dblp:conf/esws/MitsopoulouTGDY11 fatcat:6dci63qshbdfliw6yvj6jritfm

Mining events connections on the social web: Real-time instance matching and data analysis in EventMedia

Houda Khrouf, Vuk Milicic, Raphaël Troncy
2014 Journal of Web Semantics  
To this aim, we harness the power of Semantic Web technologies as means to easily steer the data integration and analysis.  ...  Our overall goal is to build a web-based environment that allows users to discover meaningful, surprising or entertaining connections between events, media and people.  ...  Acknowledgments This work was supported by the project AAL-2009-2-049 ''Adaptable Ambient Living Assistant'' (ALIAS) and the project ''Social Annotations and eXperiences'' (S-MAX).  ... 
doi:10.1016/j.websem.2014.02.003 fatcat:ulfpvo3lkjajtfksfyyogok7uq

Quantifying the Connectivity of a Semantic Warehouse and Understanding its Evolution over Time

Michalis Mountantonakis, Nikos Minadakis, Yannis Marketakis, Pavlos Fafalios, Yannis Tzitzikas
2016 International Journal on Semantic Web and Information Systems (IJSWIS)  
In many applications one has to fetch and assemble pieces of information coming from more than one source for building a semantic warehouse offering more advanced query capabilities.  ...  The proposed metrics allow someone to get an overview of the contribution (to the warehouse) of each source and to quantify the value of the entire warehouse.  ...  Sindice [39] is an indexing infrastructure with a Web front-end and a public API to locate Semantic Web data sources such as RDF files and SPARQL endpoints.  ... 
doi:10.4018/ijswis.2016070102 fatcat:ks2hdn2wmze6vpvr6lrie5dkzy

Connected Closet - A Semantically Enriched Mobile Recommender System for Smart Closets

Anders Kolstad, Özlem Özgöbek, Jon Atle Gulla, Simon Litlehamar
2017 Proceedings of the 13th International Conference on Web Information Systems and Technologies  
In this paper, we present Connected Closet, a semantically enriched Internet of Things solution of a smart closet with a corresponding mobile application for recommending daily outfits and suggesting garments  ...  We show how users can benefit from the system by supporting them in organizing their wardrobe, and receiving daily personalized outfit suggestions.  ...  ACKNOWLEDGEMENTS This work is composed by a research cooperation that was established subsequently of a summer internship at Accenture, where the idea and the first prototype of Connected Closet originally  ... 
doi:10.5220/0006298002980305 dblp:conf/webist/KolstadOGL17 fatcat:zq7wihyawnamjmfc64hkvhmroe

Media Meets Semantic Web – How the BBC Uses DBpedia and Linked Data to Make Connections [chapter]

Georgi Kobilarov, Tom Scott, Yves Raimond, Silver Oliver, Chris Sizemore, Michael Smethurst, Christian Bizer, Robert Lee
2009 Lecture Notes in Computer Science  
In this paper, we describe how the BBC is working to integrate data and linking documents across BBC domains by using Semantic Web technology, in particular Linked Data, MusicBrainz and DBpedia.  ...  are doing in a joint collaboration between the BBC, Freie Universität Berlin and Rattle Research in order to use DBpedia as the controlled vocabulary and semantic backbone for the whole BBC. 1 http://  ...  Walpole from the BBC and Christian Becker from Freie Universität Berlin.  ... 
doi:10.1007/978-3-642-02121-3_53 fatcat:6yyashlxrfblhdit4za3f437pm

REST and Web Services: In Theory and in Practice [chapter]

Paul Adamczyk, Patrick H. Smith, Ralph E. Johnson, Munawar Hafiz
2011 REST: From Research to Practice  
evaluating the respective advantages of RESTful and WS-Web services.  ...  It analyzes how the current tools for building RESTful Web services embody the principles of REST. Finally, it presents select open research questions to further the growth of RESTful Web services.  ...  Acknowledgements The authors would like to thank Nicholas Chen, Hakan Erdogmus, Jim Webber, and anonymous reviewers for reviewing earlier drafts of this work.  ... 
doi:10.1007/978-1-4419-8303-9_2 fatcat:gdcdge636rf5fija3cvjerqg5e

RDF Digest: Efficient Summarization of RDF/S KBs [chapter]

Georgia Troullinou, Haridimos Kondylakis, Evangelia Daskalaki, Dimitris Plexousakis
2015 Lecture Notes in Computer Science  
The exponential growth of the web and the extended use of semantic web technologies has brought to the fore the need for quick understanding, flexible exploration and selection of complex web documents  ...  To construct this graph, our algorithm exploits the semantics and the structure of the schema and the distribution of the corresponding data/instances.  ...  This work was partially supported by the EU projects DIACHRON (FP7-601043), iManageCancer (H2020-643529), MyHealthAvatar (FP7-600929) and EURECA (FP7-288048).  ... 
doi:10.1007/978-3-319-18818-8_8 fatcat:ag3qpzmhrre3lhr4nv45zkm7oa

Describing bibliographic references in RDF

Angelo Di Iorio, Andrea Giovanni Nuzzolese, Silvio Peroni, David M. Shotton, Fabio Vitali
2014 Extended Semantic Web Conference  
of references and produces an RDF dataset according to the BiRO and C4O ontologies.  ...  ., BiRO and C4O, that allow users to describe bibliographic references in an accurate way, and we introduce REnhancer, a proof-of-concept implementation of a converter that takes as input a raw-text list  ...  The input reference list can be provided as formatted in the source article: it can be simply copied and pasted from an article into the text area of the Web interface or passed directly to the Web service  ... 
dblp:conf/esws/IorioNPSV14 fatcat:fwyuq6d3encjtjrj74birhqkua

A FHIR-to-RDF Converter

Gerhard Kober, Adrian Paschke
2019 Workshop on Semantic Web Applications and Tools for Life Sciences  
To access them using Semantic Web technologies they need to be transformed to RDF so that they can be queried with SPARQL. This paper proposes an approach to convert FHIR resources to RDF.  ...  These resources can be used as the basis for further processing in semantic rule engines.  ...  These issues need to be addressed before further processing the results in semantic rule engines. The challenge is to combine the query outcomes and parse the complete RDF model.  ... 
dblp:conf/swat4ls/KoberP19 fatcat:jbz4rkclebaulendt2ojp5tfny

Sesame: A Generic Architecture for Storing and Querying RDF and RDF Schema [chapter]

Jeen Broekstra, Arjohn Kampman, Frank van Harmelen
2002 Lecture Notes in Computer Science  
RDF and RDF Schema are two W3C standards aimed at enriching the Web with machine-processable semantic data.  ...  Sesame offers support for concurrency control, independent export of RDF and RDFS information and a query engine for RQL, a query language for RDF that offers native support for RDF Schema semantics.  ...  Important next steps to expand Sesame towards a full fledged storage and querying service for the Semantic Web include implementing transaction rollback support, versioning, extension from RDFS to DAML  ... 
doi:10.1007/3-540-48005-6_7 fatcat:lemakxxuazbwdmdxbaf562ohlq

An Architecture to Discover and Query Decentralized RDF Data

Uldis Bojars, Alexandre Passant, Frederick Giasson, John G. Breslin
2007 Extended Semantic Web Conference  
Key components of this architecture are the Semantic Radar plugin used for discovery of Semantic Web data, Ping The Semantic Web service for aggregating locations of RDF data, and services using RDF data  ...  Thanks to this architecture, anyone can participate in the collaborative discovery of Semantic Web documents by simply browsing the web.  ...  Acknowledgements This material is based upon works supported by the Science Foundation Ireland under Grant No. SFI/02/CE1/I131.  ... 
dblp:conf/esws/BojarsPGB07 fatcat:uegotzg6qnaxfk46r36ebfhmga

Resource Description Framework (RDF) [chapter]

2017 Encyclopedia of GIS  
Sharing the Semantic Web data encoded in Resource Description Framework (RDF) triples from proprietary datasets scattered around the Internet, calls for efficient support from distributed computing technologies  ...  We anticipate that our work will become an indispensable, complementary approach to making the Semantic Web a reality by delivering efficient data sharing and reusing in an ad-hoc environment.  ...  Note that in the ad-hoc Semantic Web data sharing system that we intend to support, SPARQL queries may include no FROM (as in Figure 5 ) and FROM NAMED keywords to specify an RDF dataset by reference.  ... 
doi:10.1007/978-3-319-17885-1_101108 fatcat:7ct5oskm4ngkfodejbyw3afutm

Foundations of RDF Databases [chapter]

Marcelo Arenas, Claudio Gutierrez, Jorge Pérez
2009 Lecture Notes in Computer Science  
In particular, we present a recently proposed extension of SPARQL with navigational capabilities, and show that this language is expressive enough to deal with the semantics of the RDFS vocabulary.  ...  Finally, we present in Section 6 an extension of SPARQL that gives navigational capabilities to the language and allows to deal with the RDFS vocabulary.  ...  More precisely, it follows from the definitions of RDF instance mapping, solution mapping, and the order of evaluation of solution modifiers (see [45] ), that if Q ′ is obtained from Q by replacing each  ... 
doi:10.1007/978-3-642-03754-2_4 fatcat:m3z7aqgcirak5jgrebyr4qmtsa

Intercloud Directory and Exchange Protocol Detail Using XMPP and RDF

David Bernste, Deepak Vij
2010 2010 6th World Congress on Services  
On top of that, for the federation of the resources themselves, we define a resources catalog approach, using the Semantic Web Resource Definition Framework (RDF) along with a common Ontology of Cloud  ...  Instead of each cloud provider establishing connectivity with another cloud provider in a Point-to-Point manner resulting in the n 2 complexity problem, Intercloud Directories and Exchanges will act as  ...  We successfully addressed topology, security, authentication, service invocation, and transported RDF and SPARQL within XMPP, We also used an XMPP Java API to a Cloud Service.  ... 
doi:10.1109/services.2010.131 dblp:conf/services/BernsteinV10 fatcat:2ox7vdwxuvdq3attsocv66xmqq
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