Validator and Preview for the JobPosting Data Model of Schema.org

  • Jindřich Mynarz
Conference paper

DOI: 10.1007/978-3-319-10491-1_6

Part of the Lecture Notes in Business Information Processing book series (LNBIP, volume 188)
Cite this paper as:
Mynarz J. (2014) Validator and Preview for the JobPosting Data Model of Schema.org. In: Hepp M., Hoffner Y. (eds) E-Commerce and Web Technologies. EC-Web 2014. Lecture Notes in Business Information Processing, vol 188. Springer, Cham

Abstract

The paper describes a tool for validating and previewing instances of Schema.org JobPosting described in structured data markup embedded in web pages. The validator and preview was developed to assist users of Schema.org to produce data of better quality. The paper discusses the implementation of the tool and design of its validation rules based on SPARQL 1.1. Results of experimental validation of a job posting corpus harvested from the Web are presented. The validation’s findings indicate that publishers of Schema.org JobPosting data often misunderstand precedence rules employed by markup parsers and ignore case-sensitivity of vocabulary names.

Keywords

data validation HTML markup Schema.org SPARQL 1.1 

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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Jindřich Mynarz
    • 1
  1. 1.Department of Information and Knowledge EngineeringUniversity of EconomicsPrague 3Czech Republic

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