[STANBOL-57] Built-in for comparison in KReSRule syntax

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Pending Closed
• Component/s: Rules
• Assignee: Unassigned
• Reporter: Fabian Christ
• Created: 26/Jan/11 15:16
• Updated: 25/Jun/15 17:41
• Resolved: 25/Jun/15 17:41

Description

Reported by project member andrea.nuzzolese, Nov 24, 2010

Some situation requires comparison built-in such as lessThan or greaterThan in order to verify which one between two arguments is less or greater.
A specific case can be found if the KReSRule syntax is used to write rules for refactoring data set expressed with the dbpedia ontology to the google vocabulary. In fact the google vocabulary requires for Events a startDate (mandatory) and an endDate, while the dbpedia ontology associate to an event a single n-ary relation played by the property date.

I will start to implement those kind of built-in it KReS.